Best Liquid Laxatives of 2026

Bonnie Salem Avatar
Bonnie Salem
Last Updated: Jan 2, 2025

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Liquid Laxatives are a common remedy for constipation and bowel irregularities. Unlike traditional pills or capsules, liquid laxatives are designed to work quickly and efficiently, often within a matter of hours. They are available in a variety of flavors and formulas, including stimulant and non-stimulant options. Liquid laxatives are also convenient for those who have difficulty swallowing pills or prefer a more gentle approach to bowel relief. However, it is important to follow the recommended dosage and consult a healthcare professional if symptoms persist.

At a Glance: Our Top Picks

Dulcolax Stimulant-Free Liquid Laxative, Cherry Flavor Cover #TOP 1
Dulcolax Stimulant-Free Liquid Laxative, Cherry Flavor
ftb score rating icon 9.8
Phillips' Milk of Magnesia Liquid Laxative, Wild Cherry Cover #TOP 2
Phillips' Milk of Magnesia Liquid Laxative, Wild Cherry
ftb score rating icon 9.7
Senna Sennosides by Llorens Care 8.8 mg Cover #TOP 3
Senna Sennosides by Llorens Care 8.8 mg
ftb score rating icon 9.5

Top 10 Liquid Laxatives

#TOP 1

Dulcolax Stimulant-Free Liquid Laxative, Cherry Flavor

789520
White
Dulcolax Stimulant-Free Liquid Laxative, Cherry Flavor Cover
Dulcolax Saline Laxative Liquid, Fast & Gentle Constipation Relief, Natural Laxatives, Softens Stool, Cherry Flavor, Magnesium Hydroxide 1200 mg, 12 fl. oz.

Dulcolax Stimulant-Free Liquid Laxative in cherry flavor is a 12-oz. bottle that works naturally with your body to help comfortably pass hard, dry stools. It contains magnesium hydroxide to help draw water into the colon and provides fast, gentle constipation relief in as little as 30 minutes.

What We Like
Stimulant-free and gentle on the body
Fast relief in as little as 30 minutes
Contains magnesium hydroxide to help draw water into the colon

Phillips' Milk of Magnesia Liquid Laxative, Wild Cherry

Phillips'
217000
Wild Cherry
Phillips' Milk of Magnesia Liquid Laxative, Wild Cherry Cover
Phillips’ Milk of Magnesia Liquid Laxative, Wild Cherry Flavor, Stimulant Free, Cramp Free Relief of Occasional Constipation*, Effective in 30 minutes - 6 hours, #1 Milk of Magnesia Brand, 26 oz

Phillips' Milk of Magnesia Wild Cherry Flavor liquid laxative is a gentle and cramp-free solution to occasional constipation. Formulated with Magnesium Hydroxide, it works with your body's natural process to provide overnight relief without harsh stimulants. The trusted Milk of Magnesia brand has over 140 years of digestive health expertise and comes in a 26-fluid ounce bottle. Choose from three different flavors including Original, Wild Cherry, and Fresh Mint.

What We Like
Gentle, cramp-free relief of occasional constipation
Formulated with Magnesium Hydroxide for natural, overnight relief
Trusted brand with over 140 years of digestive health expertise
#TOP 3

Senna Sennosides by Llorens Care 8.8 mg

LLORENS PHARMACEUTICAL
Senna Sennosides by Llorens Care 8.8 mg Cover
Senna Liquid Sennosides Senna Laxative by Llorens Care 8.8 mg. 5 mL. Made from Natural Sennosides. Liquid Laxative Alleviate Constipation & Provide Relief. Compared to Senokot. Senna Syrup

Get gentle and quick relief from constipation with Senna Sennosides by Llorens Care 8.8 mg. The herbal extraction of natural Senna plants supports bowel movement and digestive health. Take the tablets before bedtime for the best results and enjoy a brand new day free from constipation, bloating, discomfort, and exhaustion. This natural vegetable laxative is also great for cleansing your intestinal tract, eliminating toxins, and getting a slimmer waistline and a flatter stomach. All LlorensCare products are made in the USA and come with a satisfaction guarantee.

What We Like
Gentle and quick relief from constipation
Herbal extraction of natural Senna plants supports bowel movement and digestive health
Great for cleansing your intestinal tract, eliminating toxins, and getting a slimmer waistline and a flatter stomach
Made in the USA
Satisfaction guarantee
#TOP 4

GenCare Senna Syrup Liquid Laxative

GenCare
GenCare Senna Syrup Liquid Laxative Cover
GenCare - Senna Syrup Liquid Laxative (8 Fl Oz Bottle) All Natural Vegetable Sennosides Active Ingredient | Easy to Swallow Constipation Relief for Adults and Kids 12 and Older | Best Value Size

GenCare Senna Syrup Liquid Laxative is a natural vegetable sennosides-based, alcohol-free liquid laxative that provides gentle relief from constipation, bloating, upset stomach, and irregularity. Shake well before use, and take a single dose at bedtime or as directed by a doctor, generally causing bowel movement within 6 to 12 hours. Senna Syrup comes in a family-sized bottle, making it convenient for use and storage, and is backed by a 100% satisfaction guarantee.

What We Like
Gentle relief from constipation, bloating, upset stomach, and irregularity.
All natural vegetable sennosides-based, alcohol-free liquid laxative.
Powerful overnight OTC formula that works to clear bowels and ease constipation.
#TOP 5

Phillips' Milk of Magnesia Laxative

Phillips'
35302
Phillips' Milk of Magnesia Laxative Cover
Phillips' Milk of Magnesia Liquid Laxative, 12 oz, Cramp Free & Gentle Overnight Relief Of Occasional Constipation, #1 Milk of Magnesia Brand

Phillips' Milk of Magnesia is a gentle liquid laxative that works with your body to relieve occasional constipation. Formulated with Magnesium Hydroxide, it provides cramp-free relief, allowing you to feel comfortable while getting back to regularity. You can expect effective results overnight without the harsh effects of stimulants. This well-known brand offers a trusted solution for digestive health, backed by over 140 years of expertise. Available in Original, Wild Cherry, and Fresh Mint flavors, it caters to different taste preferences, making relief both effective and enjoyable.

What We Like
Gentle, cramp-free relief
Overnight effectiveness
Trusted brand with expertise
Multiple flavor options
#TOP 6

Prunelax Ciruelax Natural Laxative Liquid

EX1391
Prunelax Ciruelax Natural Laxative Liquid Cover
Prunelax Ciruelax Regular Strength Liquid Laxative - Gentle Relief for Occasional Constipation, Made with Natural Senna, Predictable Relief, Gluten-Free, Works in just 8 to 12 Hours - 4.05 fl oz

Prunelax Ciruelax is a natural laxative made from dried plums and senna leaves, providing gentle overnight relief from occasional constipation. Its 5ml dose contains 7.5 mg of sennosides B, a natural laxative of plant origin. It is easy to take and its variety of presentations adapts to every taste and need. Adults and children over 12 can use 10 ml per dose for up to 7 consecutive days. Additionally, it is 100% gluten-free.

What We Like
Provides gentle overnight relief from occasional constipation
Easy to take and adapts to every need
Contains natural laxative sennosides B from dried plums and senna leaves
#TOP 7

Fleet Liquid Glycerin Suppositories for Adult Constipation

185B
Clear
Fleet Liquid Glycerin Suppositories for Adult Constipation Cover
Fleet Laxatives, Liquid Glycerin Suppositories for Adult Constipation Relief, 7.5 mL Bottles, 4 Count

Fleet Liquid Glycerin Suppositories are an easy-to-use solution for occasional constipation and irregularity. The suppositories provide fast and predictable relief by gently unblocking your system. The glycerin suppository works quickly by attracting water into the colon, promoting a bowel movement within 15 minutes to 1 hour. Fleet Liquid Glycerin Suppositories come with a mess-free applicator and lubricated gentle glide tip to ensure gentle constipation relief. The product is stimulant-free and is doctor-recommended for reliable constipation relief.

What We Like
Fast and predictable relief within 15 minutes to 1 hour
Easy-to-use liquid suppositories with mess-free applicator and lubricated gentle glide tip
Stimulant-free and doctor-recommended for reliable constipation relief
#TOP 8

Dulcolax Liquid Laxative Cherry 12 fl oz (Pack of 2)

Liquid Natural
Dulcolax Liquid Laxative Cherry 12 fl oz (Pack of 2) Cover
Dulcolax Liquid Natural Laxative Cherry 12 fl oz (Pack of 2)

Dulcolax Stimulant Free Liquid Laxative is a fast and effective relief for constipation symptoms. It works with the water in your body to gently provide relief without cramping or urgency. Magnesium hydroxide, the active ingredient in the liquid laxative, helps draw water into the colon to act as a stool softener. It gives you gentle constipation relief in as little as 30 minutes.

What We Like
Fast and effective relief
Stimulant-free and gentle
Contains magnesium hydroxide to act as a stool softener
#TOP 9

Swan Magnesium Citrate Laxative 10 oz. - Cherry Flavor

Swan Magnesium Citrate Laxative 10 oz. - Cherry Flavor Cover
Swan Magnesium Citrate Saline Laxative 10 oz. - Cherry Flavor 2-Pack Bundle with Couger Card

The Couger Magnesium Citrate Laxative offers refreshing relief with its two-pack of 10 oz. Cherry-flavored formula. This product enhances your digestive health, making it easier for you to maintain a balanced wellness routine. Each dose provides a significant boost of magnesium, promoting effective digestion. Plus, with every purchase, you receive a complimentary Couger Card, adding a fun touch to your gear personalization. You can shop with confidence knowing that the Masterpax Protected Package Guarantee ensures your product arrives in perfect condition.

What We Like
Refreshing cherry flavor
Promotes digestive health
Includes Couger Card
Protected package guarantee
#TOP 10

Couger Swan Magnesium Citrate Laxative

Couger Swan Magnesium Citrate Laxative Cover
Couger Swan Magnesium Citrate Saline Laxative - Grape 2-Pack Bundle

The Couger Magnesium Citrate Laxative offers a refreshing way to support your digestive health with its tasty grape flavor. This two-pack contains 10 oz. bottles, providing double the relief when you need it most. With a specially formulated blend, it helps promote optimal digestion, making it a great addition to your wellness routine. You can shop with confidence thanks to the Masterpax Guarantee, ensuring your product arrives in perfect condition and purity. Just remember to shake well and drink plenty of liquid with each dose for the best results.

What We Like
Refreshing grape flavor
Supports digestive health
Double pack for convenience
Masterpax quality assurance
Buying Guide Image

Frequently Asked Questions (FAQs)

1. What is a good liquid laxative?

Lubricant laxatives such as mineral oil (liquid petrolatum) 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.

2. 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.

3. How fast does liquid laxative work?

Polyethylene glycol may not produce laxative results for 2 to 4 days. Saline laxatives usually produce results within 30 minutes to 3 hours following a dose. When a larger dose is taken on an empty stomach, the results are quicker.

4. Is liquid laxative better than pills?

Each type of laxative has specific benefits and possible side effects. Though using a suppository or enema in the rectum is not as convenient (or pleasant) as swallowing a pill, these manually inserted (or squirted) laxatives often work much faster to relieve symptoms.

Editor's Notes

During our liquid laxative research, we found 24 liquid laxative products and shortlisted 10 quality products. We collected and analyzed 137,991 customer reviews through our big data system to write the liquid laxatives list. We found that most customers choose liquid laxatives with an average price of $11.47.

The liquid laxatives are available for purchase. We have researched hundreds of brands and picked the top brands of liquid laxatives, including Dulcolax, Phillips', LLORENS PHARMACEUTICAL, GenCare, Prunelax. The seller of top 1 product has received honest feedback from 385 consumers with an average rating of 4.7.

Written by
Bonnie Salem Avatar

Bonnie Salem is a stay-at-home mother with two-year-old twins and has spent almost half of her life surrounded by baby products. As a mother and a professional copywriter, she has an insightful and unique eye for researching products suitable for infants. Bonnie Salem is an expert in health and nutrition who lives with her family in New Jersey. She has over 15 years of working experience in an institute of medicine after graduating from the University of Toronto. She is highly interested in personal health and wellness.