Best Laxatives of 2026

Name: Dulcolax Adult Constipation Relief Tablets
Brand: Dulcolax

Phoebe Cooper

Last Updated: 6 Feb 2026

* We independently evaluate all recommended products and services. If you click on links we provide, we may receive compensation.

Laxatives are products that help to relieve constipation, by either increasing bowel movements or softening stool. They come in different forms such as tablets, capsules, liquids, suppositories, and powders. Laxatives are commonly used for short-term relief of constipation, particularly when lifestyle changes such as increasing fibre intake and exercise have not been effective. It is important to follow the advised dosage and seek medical advice if constipation persists or if there are any underlying health conditions.

At a Glance: Our Top Picks

#TOP 1

Dulcolax Adult Constipation Relief Tablets

9.9

Buy on Amazon Read Review

#TOP 2

Asrev Constipation Relief Tablets for Adults

9.8

Buy on Amazon Read Review

#TOP 3

Senokot Max Strength Senna Tablets for Constipation Relief

9.6

Buy on Amazon Read Review

Top 9 Laxatives

#TOP 1

Dulcolax Adult Constipation Relief Tablets

Dulcolax
768941

Dulcolax Adult - Constipation Relief Laxative 5mg Bisacodyl Gastro Resistant Tablets Tablets, 20 Count

Dulcolax Adult Tablets are designed to provide effective constipation relief by working with your body. They operate overnight, delivering results within 6 to 12 hours, allowing you to wake up feeling relieved. The tablets stimulate bowel muscles, promoting natural bowel movements, which can be especially comforting for users. Their small size makes them easy to swallow and convenient for travel, ensuring you can manage your constipation relief wherever you are. Additionally, the gastro-resistant coating ensures that the product works precisely where needed.

9.9

Buy on Amazon Find on eBay

What We Like

Effective overnight relief
Stimulates natural bowel movement
Easy to swallow
Convenient for travel
Gastro-resistant coating

#TOP 2

Asrev Constipation Relief Tablets for Adults

Asrev Healthcare
Yellow

Constipation Relief Laxative 5mg Gastro-Resistant Tablets – 3 Pack of 20 Tablets – Effective Adult Relief (Brand May Vary)

Asrev Constipation Tablets offer gentle yet effective relief from constipation for individuals aged 12 and older. With 5mg of active ingredients in each tablet, you can trust the product to restore your regularity quickly. These fast-acting tablets are designed to provide prompt relief, helping you feel comfortable again. Additionally, their small size ensures they are easy to swallow, making them suitable for users of all ages.

9.8

Buy on Amazon Find on eBay

What We Like

Gentle relief from constipation
Fast-acting formula
Easy to swallow tablets
Suitable for ages 12 and up
High-quality pharmaceutical brand

#TOP 3

Senokot Max Strength Senna Tablets for Constipation Relief

Senokot
3120606

Senokot Strength Max Tablets Adults, Senna Fruit, 10 Count, Constipation Relief for Adults, Dual Action Laxative, Double Action Constipation Relief, Effective Overnight

Senokot Max Strength Tablets provide effective overnight relief from constipation. Made with natural Senna Fruit, these tablets stimulate bowel muscles, ensuring a natural approach to easing discomfort. They work within 8-12 hours, making them ideal for those seeking prompt relief. Clinically proven for occasional constipation, you can trust these tablets for short-term use, giving you the confidence to manage your digestive health effectively.

9.6

Buy on Amazon Find on eBay

What We Like

Natural plant extract
Works within 8-12 hours
Clinically proven effectiveness
Suitable for adults 12 years

#TOP 4

Almus 5mg Laxative Tablets for Ages 12+

ALMUS
White

Almus Laxative Tablets 5mg for Ages 12 Years and Older - Pack of 60

Almus Laxative Tablets offer gentle relief from constipation for those aged 12 and older. The trusted brand ensures that you receive high-quality and reliable relief. Each tablet contains a 5mg dosage of the active ingredient, making it effective for restoring regularity. With a fast-acting formula, you can expect quick results, helping you feel comfortable again in no time.

9.5

Buy on Amazon Find on eBay

What We Like

Gentle and effective relief
Fast-acting formula
Easy to swallow
Convenient packaging
Trusted brand

#TOP 5

Senokot 7.5mg Tablets for Constipation Relief

Senokot
3139701
White

Senokot 7.5mg 20 Tablets - Natural Senna Fruit Laxative for Constipation Relief, Effective Overnight

Senokot Laxative Tablets provide effective relief for short-term, occasional constipation. Made with natural Senna fruit, these tablets ensure you receive a consistent amount of active ingredient with each dose. You can enjoy overnight relief by simply swallowing 1-2 tablets before bed. This product is designed exclusively for adults, ensuring safe and targeted relief. Remember, it's essential to follow the recommended dosage for your health and safety.

9.4

Buy on Amazon Find on eBay

What We Like

Natural Senna fruit ingredients
Effective overnight relief
Designed for adult use only
Proven short-term constipation relief

#TOP 6

Dulcolax Adult Pico Liquid Constipation Relief

Dulcolax
4155552
100 ml (Pack of 1)

Dulcolax Adult Pico Liquid - Constipation Relief Laxative 5mg/5ml Sodium Picosulfate Liquid Oral Solution - 100ml

Dulcolax Pico Liquid is a highly effective laxative designed to provide relief from constipation. It works overnight, allowing you to experience relief in just 6 to 12 hours while you sleep. The sugar-free fruit-flavoured liquid makes it a pleasant option for those seeking ease of use. Additionally, it stimulates the colon and rectum, helping your bowel to return to normal function, which can be particularly beneficial for maintaining regularity.

9.3

Buy on Amazon Find on eBay

What We Like

Works overnight for relief
Sugar-free and fruit flavour
Stimulates bowel function
Effective constipation relief
Easy to use liquid solution

#TOP 7

Microlax Enema for Fast Constipation Relief

McNeil
sb12

Microlax Enema 5mlx4 - Fast Treatment of Constipation Or Conditions Requiring Relief of Emptying

Microlax Enema provides gentle relief from constipation, typically within just 30 minutes. This fast-acting solution is perfect for those needing to alleviate constipation or facilitate bowel movements quickly. It is also useful for ensuring intestinal emptying prior to diagnostic or curative procedures in the lower intestine. Suitable for all ages, Microlax Enema makes managing bowel health simple and effective for everyone.

9.2

Buy on Amazon Find on eBay

What We Like

Fast relief from constipation
Suitable for all ages
Effective for bowel emptying
Gentle action within 30 minutes

#TOP 8

Two Packs Care Glycerin Adult Suppositories 4g

Care
GLYCERIN_3.2_SAVERS
2 Pack

Two Packs of Care Glycerin Suppositories 4g Adult 12

The Care Glycerin Suppositories are designed to relieve occasional constipation quickly and effectively. Each suppository contains 4g of glycerin, making them suitable for adult use. This product is ideal if you need a reliable and gentle laxative to ease discomfort caused by irregular bowel movements. Using these suppositories can bring you the convenience of fast relief, helping you feel more comfortable without the need for oral medications. The two-pack supply ensures you have enough on hand when you need it most.

9.2

Buy on Amazon Find on eBay

What We Like

Relieves occasional constipation
Suitable for adults
Contains 4g glycerin
Two packs included

#TOP 9

Fleet Laxative Saline Adult Enema 70% Extra Volume

Fleet
1655687

Fleet Laxative Saline Adult Enema-Ready To Use-Soft, Flexible Comfortip, 70% Extra Volume-7.8 Fl Oz Per Bottle- Pack Of 3

The Fleet Laxative Enema is a ready-to-use saline solution designed for adults, offering a convenient and effective way to relieve constipation. Its soft, flexible Comfortip ensures gentle and comfortable use, making the process less daunting. With 70% extra volume in each 7.8 fl oz bottle, you receive more product per pack, which means fewer refills and better value for money. This pack of three provides a reliable supply, ideal for those who need occasional assistance with bowel movements. Overall, it combines comfort, convenience, and quantity in one solution.

9.2

Buy on Amazon Find on eBay

What We Like

Ready-to-use convenience
Soft, flexible Comfortip
Extra volume per bottle
Pack of three bottles

Frequently Asked Questions (FAQs)

1. What laxative makes you poop instantly?

When you need gentle and fast-acting constipation relief, in as little as 30 minutes*, reach for Dulcolax® Liquid Laxative.

2. What laxative works the fastest?

Stimulant laxatives are the fastest-acting, such as include aloe, cascara (Nature's Remedy), senna compounds (Ex-Lax, Senokot), bisacodyl (Dulcolax, Correctol), and castor oil. Saline laxatives or enemas such as Fleet Phospho-Soda, milk of magnesia, and magnesium citrate.

3. When should I take a laxative?

Stimulant laxatives are usually taken on an empty stomach for rapid effect. Results are slowed if taken with food. Many stimulant laxatives (but not castor oil) are often taken at bedtime to produce results the next morning (although some may require 24 hours or more).

Editor's Notes

During our laxative research, we found 100+ laxative products and shortlisted 9 quality products. We collected and analyzed 89,858 customer reviews through our big data system to write the laxatives list. We found that most customers choose laxatives with an average price of £4.93.

The laxatives are available for purchase. We have researched hundreds of brands and picked the top brands of laxatives, including Dulcolax, Asrev Healthcare, Senokot, ALMUS, McNeil.

Written by

Phoebe Cooper

In 2000, Phoebe Cooper graduated from the University of London as a Pharmacist. She practiced as a Pharmacist for the better part of 2 decades. Phoebe says she has worked in the majority of health sectors and has sufficient accumulated knowledge and experience. In her practice, Phoebe published a series of eBooks, one of which is titled "Good Health Good Living."