Herbs for Constipation: Which Natural Options Have the Best Evidence?

When constipation happens, many people look for natural options before considering stronger approaches. Herbs such as senna, cascara sagrada, rhubarb root, slippery elm, ginger and dandelion root are often mentioned in relation to bowel regularity, but they do not all work in the same way and they are not supported by the same level of evidence.

Some herbal remedies act as stimulant laxatives, encouraging the bowel muscles to move stool along. Others are better understood as digestive comfort herbs, traditionally used to support the gut but not necessarily proven to relieve constipation directly. Plant-derived fibres, such as psyllium, sit in another category again because they support stool bulk and consistency rather than stimulating the bowel.

This distinction matters. “Natural” does not always mean gentle, suitable for everyone or appropriate for long-term use. Some herbal laxatives can be effective for occasional constipation, but they may also cause cramping, diarrhoea or dependency if used incorrectly or too often.

This guide looks at the natural options most often discussed for constipation, including which ones have the strongest evidence, which should be used with more caution and when it is better to seek professional advice rather than relying on herbs alone.

Before Using Herbs for Constipation: When to Seek Advice First

Occasional constipation is often linked to everyday factors such as low fibre intake, not drinking enough fluid, reduced activity, travel, stress, disrupted routine or ignoring the urge to go. In these situations, natural support may have a place, especially when combined with food, fluids, movement and healthy bowel habits.

However, constipation should not always be managed with herbs or supplements alone. Sometimes, a change in bowel habit can point to something that needs proper assessment.

Seek advice from a pharmacist, GP or qualified healthcare professional if constipation is:

• new or unusual for you

• persistent or getting worse

• happening regularly

• linked with severe or ongoing abdominal pain

• accompanied by blood in the stool

• associated with unexplained weight loss

• causing vomiting, persistent bloating or loss of appetite

• alternating with diarrhoea

• affecting sleep, appetite or daily comfort

• happening after starting a new medicine

• only relieved by regular laxative use

Extra caution is also sensible if you are pregnant, breastfeeding, older, taking regular medication or managing a diagnosed digestive condition.

This does not mean every episode of constipation is serious. Many cases improve with simple changes to diet, fluid intake, activity and routine. But if symptoms are ongoing, severe or unusual, it is better to understand the cause than to keep trying different herbs, teas or laxative products.

What Counts as an “Herb” for Constipation?

The phrase “herbs for constipation” can be confusing because many natural options are grouped together, even when they work in very different ways. A herbal laxative, a fibre supplement and a digestive comfort herb are not the same thing.

For constipation, it is useful to separate natural options into three broad categories.

Herbal Stimulant Laxatives

Some herbs contain natural compounds that stimulate bowel movement by encouraging the muscles of the bowel to contract. These are closer to laxatives than everyday digestive herbs.

Examples include:

• senna

• cascara sagrada

• rhubarb root

• frangula bark

• aloe latex

These may be relevant for short-term occasional constipation, but they should be used carefully and only as directed. They are not generally suitable as a long-term daily bowel routine unless advised by a healthcare professional.

Plant-Derived Fibre Options

Some natural options are not herbs in the traditional sense, but they are plant-derived and have stronger relevance for bowel regularity.

Examples include:

• psyllium husk

• ground flaxseed

• prunes

• kiwifruit

These options work differently from stimulant herbs. Instead of forcing bowel contractions, they may help support stool bulk, water retention and stool consistency. For many people, this makes fibre-based approaches a better starting point for regularity support.

Digestive Comfort Herbs

Some herbs are traditionally used to support digestive comfort, but they do not necessarily have strong direct evidence for constipation relief.

Examples include:

• ginger

• dandelion root

• fennel

• peppermint

• slippery elm

These may be useful for some people as part of a wider digestive wellbeing routine, especially where bloating, gas or digestive discomfort are present. However, they should not be placed in the same category as senna or psyllium when discussing evidence for constipation.

The key is to match the option to the need. Hard, dry stools may need fibre and fluid. Occasional short-term constipation may call for a short-term laxative approach. Bloating or digestive discomfort may require a broader review of diet, routine, stress and food tolerance.

Quick Evidence Summary: Which Natural Options Look Strongest?

Natural constipation remedies are often discussed as though they all do the same thing. In reality, the evidence and suitability vary widely. Some options have recognised laxative effects, some support stool consistency, and others are better described as digestive comfort herbs.

The table below gives a practical overview.

Based on available evidence and practical use, senna and psyllium are usually the strongest natural options to discuss for constipation, but they work very differently. Senna stimulates the bowel and is generally more relevant to short-term occasional constipation. Psyllium supports stool bulk and consistency and is often better suited to regular fibre support when taken with enough fluid.

Cascara sagrada, rhubarb root and frangula bark sit closer to senna because they are herbal stimulant laxatives. They may be relevant in some short-term situations, but they should not be treated as gentle everyday digestive herbs.

Ginger, dandelion root, fennel and slippery elm may still have a place in a digestive wellbeing discussion, but they should be presented more cautiously. Their role is better framed around digestive comfort, routine and traditional use rather than direct constipation relief.

Senna: The Best-Known Herbal Laxative

Senna is one of the most widely used herbal options for constipation. It is made from the leaves and fruit of the senna plant and is classed as a stimulant laxative.

Unlike fibre-based options, senna does not mainly work by adding bulk to the stool. Instead, it stimulates the muscles in the bowel, helping move stool along. This is why it is usually positioned for short-term occasional constipation rather than everyday digestive maintenance.

Senna may be considered when constipation is temporary and linked to factors such as travel, routine disruption, low activity or short-term changes in diet. It is often taken at night because its effects typically occur several hours later.

However, senna should be used carefully. Taking too much may cause abdominal cramps, diarrhoea or dehydration. It is also not suitable for everyone, including some people with bowel conditions, unexplained abdominal pain or certain medical circumstances.

Senna should not be relied on as a long-term daily solution unless advised by a healthcare professional. If constipation keeps returning, the better approach is to look at the underlying pattern, including fibre intake, fluid intake, movement, medication, toilet habits and any possible medical causes.

For many people, senna may have a place as a short-term herbal laxative, but it should not replace the foundations of bowel health: regular meals, enough fibre, adequate fluid, daily movement and responding to the natural urge to go.

Psyllium: Plant-Derived Fibre With Stronger Evidence

Psyllium is one of the strongest natural options to include in a constipation discussion, even though it is not usually described as a herb. It comes from the husks of the Plantago ovata plant and is best understood as a plant-derived, bulk-forming fibre.

Unlike stimulant herbs such as senna, psyllium does not work by forcing bowel contractions. Instead, it absorbs water and forms a gel-like substance in the gut. This can help support stool bulk, stool consistency and easier bowel movements when used with enough fluid.

This makes psyllium particularly relevant for people whose constipation is linked with hard stools, low fibre intake or irregular bowel habits. It may be a better starting point than stimulant herbal laxatives for those looking for regular fibre support rather than short-term bowel stimulation.

When using psyllium, it is important to start gradually. Taking too much too quickly may cause bloating, wind or discomfort, especially if your usual diet is low in fibre. It should also be taken with plenty of fluid, as fibre needs water to work properly.

Psyllium may be useful as part of a bowel-supportive routine that includes:

• fibre-rich foods

• adequate fluids

• regular meals

• daily movement

• healthy toilet habits

• responding to the natural urge to go

It is also worth spacing psyllium away from medicines or other supplements, as fibre may affect how some products are absorbed. If you take regular medication or have a diagnosed digestive condition, speak with a pharmacist, GP or qualified healthcare professional before using it.

For many people, psyllium is one of the most practical evidence-backed natural options for supporting bowel regularity. It is not a quick cleanse or a stimulant laxative, but it can be a useful part of a consistent, fibre-focused approach.

Cascara Sagrada: Traditional Herbal Laxative With Safety Cautions

Cascara sagrada is the dried bark of the Rhamnus purshiana tree and has a long history of use as a herbal laxative. Like senna and rhubarb root, it belongs to a group of plant-based remedies that contain natural compounds known as anthraquinones, which can stimulate bowel movement.

This means cascara sagrada is not simply a gentle digestive herb. It is better understood as a stimulant herbal laxative, usually associated with short-term, occasional constipation rather than daily digestive maintenance.

Cascara works by encouraging the bowel muscles to contract and move stool along. For this reason, it may produce a bowel movement after several hours, depending on the product, dose and individual response.

However, cascara sagrada should be used with caution. Possible side effects may include:

• abdominal cramps

• loose stools or diarrhoea

• dehydration if diarrhoea occurs

• electrolyte imbalance with excessive or prolonged use

• reliance on laxatives if used too often

It is generally not suitable for long-term daily use unless advised by a healthcare professional. It may also be unsuitable for people with certain bowel conditions, unexplained abdominal pain, dehydration, pregnancy, breastfeeding or for children, depending on the product and local guidance.

Cascara sagrada should also not be combined casually with other stimulant laxative herbs, such as senna, rhubarb root or aloe latex, unless specifically advised. Combining stimulant herbs may increase the risk of cramps, diarrhoea and fluid loss.

For occasional constipation, cascara sagrada may be relevant in some cases, but it should not be the first response to every sluggish bowel pattern. If constipation is persistent, recurring or linked with other symptoms, it is better to look at the wider causes, including fibre intake, fluid intake, movement, medication, stress, routine and bowel habits.

Rhubarb Root: A Traditional Anthraquinone Laxative

Rhubarb root is sometimes included in herbal constipation formulas, but it is important to distinguish it from the rhubarb stalks eaten as food. In herbal use, it is the root or rhizome that is used, and it contains natural compounds known as anthraquinones.

These compounds place rhubarb root in a similar category to senna, cascara sagrada and frangula bark. It is better understood as a herbal stimulant laxative rather than a gentle digestive herb.

Rhubarb root may help stimulate bowel movement by encouraging activity in the colon. For this reason, it is traditionally associated with short-term use for occasional constipation.

However, because it has stimulant laxative activity, it should be used carefully. Possible side effects may include:

• abdominal cramping

• loose stools or diarrhoea

• dehydration if diarrhoea occurs

• electrolyte imbalance with excessive or prolonged use

• increased discomfort if used when constipation is caused by blockage or unexplained abdominal pain

Rhubarb root is not generally suitable as a daily long-term bowel support option unless advised by a healthcare professional. It may also be unsuitable during pregnancy, breastfeeding, for children, or for people with certain digestive conditions.

It should not be confused with food-based fibre support. While culinary rhubarb can be part of a varied diet, rhubarb root preparations are used differently and should be treated more like a herbal laxative product.

For people looking for natural constipation support, rhubarb root may have a place in short-term occasional use, but it should not replace the basics of bowel health: fibre-rich foods, enough fluid, regular meals, daily movement and healthy toilet habits.

Frangula Bark: Similar Category, Similar Cautions

Frangula bark is another traditional herbal laxative sometimes found in constipation products and herbal bowel formulas. Like senna, cascara sagrada and rhubarb root, it contains anthraquinone-type compounds that can stimulate bowel movement.

This means frangula bark should not be treated as a general digestive herb or everyday gut tonic. It sits in the stimulant laxative category and is usually more relevant to short-term occasional constipation.

Frangula bark works by encouraging the muscles of the bowel to move stool along. This may be useful in some cases of temporary constipation, but it can also cause unwanted effects if used too strongly, too often or for too long.

Possible side effects may include:

• abdominal cramps

• griping discomfort

• loose stools or diarrhoea

• dehydration if diarrhoea occurs

• electrolyte imbalance with excessive or prolonged use

Frangula bark should be used only as directed and should not be combined casually with other stimulant laxatives, including senna, cascara sagrada, rhubarb root or aloe latex. Combining multiple stimulant herbs may increase the risk of cramps, diarrhoea and fluid loss.

It may also be unsuitable for some people, including those who are pregnant, breastfeeding, have unexplained abdominal pain, have certain bowel conditions or are taking medicines that may be affected by fluid or electrolyte changes.

For occasional constipation, frangula bark may be one of the traditional herbal options people come across. However, it is not usually the best starting point for ongoing bowel regularity. For longer-term support, it is usually more sensible to focus first on fibre, fluids, movement, meal timing and healthy toilet habits, while seeking professional advice if constipation is persistent or recurring.

Aloe Latex: Natural Does Not Always Mean Gentle

Aloe is often discussed as a natural digestive remedy, but it is important to be clear about which part of the plant is being used. Aloe vera gel and aloe latex are not the same.

Aloe vera gel is the clear inner gel from the leaf and is commonly associated with skin products and some digestive supplements. Aloe latex is the yellow substance found just under the leaf skin. It contains compounds called anthraquinones, which can have a stimulant laxative effect.

Because of this, aloe latex belongs closer to senna, cascara sagrada, rhubarb root and frangula bark than to gentle digestive herbs. It may stimulate bowel movement, but it can also be harsh for some people.

Possible side effects may include:

• abdominal cramps

• diarrhoea

• dehydration if diarrhoea occurs

• electrolyte imbalance with excessive or prolonged use

• worsening discomfort if used when abdominal pain has not been explained

Aloe latex is not a good example of “natural therefore gentle”. It is one of the options that should be approached with the most caution, especially for people who are pregnant, breastfeeding, taking medication, managing a digestive condition or experiencing unexplained abdominal pain.

It is also worth being careful with vague aloe-based products. Some may use aloe gel, while others may contain aloe latex or whole-leaf extracts. The label should make this clear, and if it does not, that is a reason to be cautious.

For constipation, aloe latex should not be treated as a casual daily support option. If someone is looking for longer-term bowel regularity, fibre, fluids, movement, routine and safer evidence-backed options such as psyllium are usually better starting points.

Slippery Elm: Soothing Herb, But Limited Constipation Evidence

Slippery elm is a tree bark traditionally used as a soothing digestive herb. When mixed with water, it forms a soft, gel-like mucilage, which is why it is often described as a demulcent herb.

This soothing quality makes slippery elm popular in digestive wellness routines, especially where people are looking for gentle support. However, it should not be placed in the same evidence category as senna or psyllium when discussing constipation.

Slippery elm does not work like a stimulant laxative. It does not directly encourage bowel contractions in the way senna, cascara sagrada, rhubarb root or frangula bark may. It is also not a bulk-forming fibre in the same practical category as psyllium.

For constipation, slippery elm is best positioned as a digestive comfort herb rather than a proven bowel regularity option. Some people may find it fits well within a broader gut-supportive routine, especially when combined with:

• adequate fluid intake

• fibre-rich foods

• regular meals

• gentle movement

• healthy toilet habits

• attention to stress and routine

One important caution is timing. Because slippery elm forms a mucilage, it may affect the absorption of medicines or other supplements if taken at the same time. Anyone taking regular medication should ask a pharmacist, GP or qualified healthcare professional about suitable spacing.

Overall, slippery elm may be a useful herb for digestive comfort, but it should not be relied on as a primary constipation remedy. If constipation is persistent, painful or recurring, the more important step is to understand the cause and choose support that matches the bowel pattern.

Ginger: Digestive Support, Not a Primary Constipation Herb

Ginger is one of the most widely used digestive herbs. It is commonly taken as tea, capsules, extracts or added to food, and is often associated with digestive comfort, nausea support and post-meal heaviness.

For constipation specifically, ginger should be positioned carefully. It is not a stimulant laxative like senna, cascara sagrada, rhubarb root or frangula bark. It is also not a bulk-forming fibre like psyllium. This means it should not be presented as one of the strongest natural options for directly relieving constipation.

Where ginger may fit is as part of a wider digestive routine. For example, ginger tea after meals may help some people maintain a more comfortable post-meal pattern, especially when paired with regular eating, enough fluids and gentle movement. It may also suit people who feel that their digestion becomes unsettled during travel, stress or changes in routine.

However, if the main issue is hard stools, infrequent bowel movements or difficulty emptying, ginger alone is unlikely to be enough. In those cases, it is usually more relevant to look at fibre intake, fluid intake, daily movement, toilet habits and whether there are any underlying triggers.

Ginger may also not be suitable for everyone. People taking blood-thinning medication, managing gallbladder issues, preparing for surgery or using ginger in concentrated supplement form should seek professional advice if unsure.

Overall, ginger can be included in a constipation discussion, but it is best described as a digestive comfort herb rather than a proven herbal laxative. It may support the routine around digestion, but it should not be relied on as the main answer to ongoing constipation.

Dandelion Root: Traditional Bitter Herb With Limited Direct Evidence

Dandelion root is often included in digestive wellness discussions because it has a long history of traditional use as a bitter herb. Bitter herbs are commonly used before or after meals as part of digestive routines, especially where people are looking to support appetite, bile flow or general digestive comfort.

For constipation, however, dandelion root should be positioned cautiously. It is not a stimulant laxative in the same category as senna, cascara sagrada, rhubarb root or frangula bark. It is also not a bulk-forming fibre like psyllium.

Some people may find dandelion root useful as part of a broader digestive wellbeing routine, but the direct evidence for constipation relief is limited. It should not be presented as one of the strongest natural options for bowel regularity.

Dandelion root may be more relevant where constipation is part of a wider pattern of sluggish digestion, irregular meals, low fibre intake or disrupted routine. Even then, it should sit alongside more important foundations such as:

• fibre-rich foods

• adequate fluid intake

• regular meals

• daily movement

• healthy toilet habits

• avoiding repeated delay when the urge to go appears

Dandelion root may not be suitable for everyone. Caution is sensible for people with gallbladder problems, bile duct obstruction, kidney conditions, allergies to plants in the daisy family or those taking regular medication, including diuretics, lithium or blood-thinning medicines.

Overall, dandelion root may have a place in traditional digestive support, but it should not be relied on as a primary constipation remedy. For more direct natural bowel support, options such as psyllium or short-term recognised herbal laxatives have a clearer role, depending on the individual situation.

Other Natural Options Worth Mentioning

Not every natural option for constipation is a herb. Some of the better-supported options are foods or plant-derived fibres that may be more useful for bowel regularity than many traditional digestive herbs.

These options are worth considering because they support stool consistency, fibre intake or digestive rhythm without relying on stimulant laxative action.

Kiwifruit

Kiwifruit is one of the more interesting food-based options for constipation. It provides fibre, fluid and natural plant compounds that may help support bowel regularity in some people.

For many people, kiwifruit is also easier to build into a daily routine than a laxative product. It can be eaten at breakfast, added to yoghurt or used as part of a fibre-focused bowel routine.

Kiwifruit is best positioned as a food-based regularity support option rather than a herbal remedy.

Prunes

Prunes are a traditional natural option for constipation and have a stronger practical link with bowel regularity than many herbs. They contain fibre and sorbitol, a naturally occurring sugar alcohol that can help draw water into the bowel.

Prunes may be useful for people with hard stools or infrequent bowel movements, but they should be introduced gradually. Too many prunes at once may cause wind, bloating or loose stools.

Prune juice is another option, although whole prunes provide more fibre.

Flaxseed

Flaxseed, also known as linseed, is a plant-derived source of fibre. Ground flaxseed is usually easier to use than whole flaxseed because whole seeds may pass through the gut with less effect.

It can be added to porridge, yoghurt, smoothies or soups. Like psyllium, flaxseed should be introduced gradually and taken with enough fluid.

Flaxseed is not a stimulant laxative. Its role is more about supporting fibre intake and stool consistency as part of a regular bowel routine.

Fennel

Fennel is often used as a digestive comfort herb, particularly for gas, bloating and post-meal discomfort. It is commonly taken as fennel tea or included in digestive blends.

For constipation specifically, fennel should not be presented as one of the strongest options. It does not work like senna, cascara or rhubarb root, and it is not a bulk-forming fibre like psyllium.

Its place is more supportive: it may suit some people as part of a digestive comfort routine, especially where bloating is present alongside irregularity.

Peppermint

Peppermint is another herb often associated with digestive comfort. Peppermint oil has been studied more in relation to irritable bowel-type symptoms than straightforward constipation, so it should not be treated as a primary constipation remedy.

Peppermint tea may be used as a soothing drink after meals, but if constipation is the main issue, fibre, fluid, movement and bowel routine are usually more relevant starting points.

Why These Options Matter

Food-based and fibre-based approaches are often better suited to ongoing bowel support than stimulant herbs. Herbal laxatives such as senna, cascara, rhubarb root and frangula may be relevant for short-term occasional constipation, but they are not designed to replace everyday bowel health habits.

For regularity support, the strongest natural foundation is usually:

• enough fibre from food

• adequate fluid intake

• regular meals

• daily movement

• healthy toilet habits

• responding to the natural urge to go

Herbs can have a place, but the most effective natural approach often starts with simple, consistent changes to diet and routine.

Herbal Laxatives vs Fibre: Which Is the Better Starting Point?

Herbal laxatives and fibre-based options are often grouped together as “natural constipation remedies”, but they work in very different ways.

Herbal stimulant laxatives, such as senna, cascara sagrada, rhubarb root and frangula bark, encourage the bowel muscles to move stool along. This can make them relevant for short-term occasional constipation, but they are not usually the best foundation for ongoing bowel regularity.

Fibre-based options, such as psyllium, flaxseed, prunes and fibre-rich foods, work more gradually. They help support stool bulk, water retention and stool consistency. For many people, this makes fibre a better starting point, especially when constipation is linked to hard stools, low fibre intake, irregular meals or poor fluid intake.

As a general rule, fibre and lifestyle changes are usually a safer place to begin for everyday bowel support. Herbal stimulant laxatives may have a role, but they are better suited to occasional short-term use and should not become the default response to every change in bowel habit.

If constipation is persistent, keeps coming back or feels unusual for you, it is better to seek advice than to keep switching between different herbs and laxative products.

How to Use Herbal Constipation Remedies Safely

Herbal constipation remedies should be used with the same care as any other active digestive product. Just because something is plant-derived does not mean it is automatically gentle, suitable for everyone or safe for long-term use.

This is especially important with stimulant herbal laxatives such as senna, cascara sagrada, rhubarb root, frangula bark and aloe latex. These herbs can encourage bowel movement, but using them too often or in high amounts may increase the risk of cramps, diarrhoea, dehydration or electrolyte imbalance.

To use herbal constipation remedies more safely:

• follow the product directions carefully

• avoid taking more than the recommended amount

• do not combine multiple stimulant laxative herbs unless advised

• avoid long-term daily use of stimulant laxatives without professional guidance

• drink enough fluid, especially when using fibre-based options such as psyllium or flaxseed

• introduce fibre gradually to reduce bloating or wind

• avoid herbal laxatives if you have unexplained abdominal pain, vomiting or suspected bowel blockage

• check suitability if you are pregnant, breastfeeding, taking medication or managing a health condition

• stop using the product and seek advice if symptoms worsen or unusual symptoms appear

Timing also matters. Fibre-based options such as psyllium, flaxseed and slippery elm may affect the absorption of some medicines or supplements if taken at the same time. If you take regular medication, ask a pharmacist or GP whether you should separate them by a few hours.

It is also worth avoiding “detox teas” or cleanse blends that contain several stimulant herbs together. These products can be difficult to assess because the total laxative effect may be stronger than expected.

The safest approach is to match the remedy to the bowel pattern. Hard stools may respond better to fibre and fluids. Occasional short-term constipation may call for short-term laxative support if suitable. Ongoing constipation, repeated reliance on laxatives or symptoms that feel unusual should be discussed with a healthcare professional.

What About Non-Herbal Natural Bowel Support?

Not every natural digestive supplement is herbal. Some people prefer to avoid stimulant herbs, while others are looking for support that fits into a broader bowel wellbeing routine rather than a short-term herbal laxative approach.

This is where it is useful to separate herbal laxatives from non-herbal gut support. Herbal stimulant laxatives such as senna, cascara sagrada, rhubarb root and frangula bark may encourage bowel movement, but they are usually best suited to occasional short-term use. Non-herbal digestive supplements may have a different role, depending on their ingredients and purpose.

Dulwich Health’s OxyTech is an oxygen-based colon cleanse supplement formulated to support a healthy gut environment. It is not a herbal laxative and should not be treated as one. Instead, it may be considered as part of a wider bowel wellbeing routine that also includes:

• fibre-rich foods

• adequate fluid intake

• regular meals

• daily movement

• healthy toilet habits

• responding to the natural urge to go

• seeking advice when symptoms are persistent or unusual

For anyone looking at natural constipation support, the key is to choose the right type of support for the situation. A short-term herbal laxative, a plant-derived fibre and a non-herbal gut supplement all sit in different categories.

OxyTech should not replace diet, lifestyle measures or professional advice. As with any supplement, suitability depends on the individual, especially for people who are pregnant, breastfeeding, taking medication, managing a health condition or experiencing ongoing digestive symptoms.

Final Thoughts: The Best Natural Option Depends on the Type of Constipation

There is no single best herb for constipation because constipation does not always have the same cause. For some people, the main issue is hard, dry stool. For others, it may be reduced bowel movement frequency, disrupted routine, low fibre intake, poor fluid intake, medication, stress or difficulty emptying fully.

The strongest natural options are not all herbs. Psyllium is one of the better-supported plant-derived options for stool consistency and bowel regularity, especially when taken with enough fluid. Senna is one of the best-known herbal laxatives and may be useful for short-term occasional constipation, but it should be used carefully and not relied on as a long-term daily solution.

Other herbal stimulant laxatives, such as cascara sagrada, rhubarb root and frangula bark, sit in a similar short-term category. They may be natural, but they can still cause cramps, diarrhoea or fluid loss if used too strongly or too often. Aloe latex needs particular caution and should not be treated as a gentle everyday digestive remedy.

Herbs such as ginger, dandelion root, fennel and slippery elm may have a place in digestive comfort routines, but they should not be presented as the strongest evidence-backed options for constipation itself.

For most people, the best starting point is still the foundation of bowel health: fibre-rich foods, adequate fluids, regular meals, daily movement and healthy toilet habits. Herbal remedies and natural supplements may support this routine, but they should be matched to the bowel pattern and used with realistic expectations.

If constipation is persistent, painful, worsening or unusual for you, seek advice from a pharmacist, GP or qualified healthcare professional. Natural support can be useful, but ongoing bowel changes should not be ignored.