Best Strongest Laxatives in 2026

Original prescription strength: MiraLAX provides effective, predictable constipation relief

Unblocks your system naturally: MiraLAX (PEG 3350) works with the water in your body to hydrate, soften, and ease stool through the colon

No harsh side effects: Relieve constipation without causing cramping, bloating, sudden urgency, and gas. Health Concern: Constipation

Fleet Saline Enemas provide fast, effective relief from occasional constipation

Soft, pre-lubricated Comfortip for easy insertion with 25% more lubrication for maximum comfort

Ultra pure saline works by increasing water in the intestine to soften the stool to promote a bowel movement. Suggested Age: 18 Years and Up

STOOL SOFTENER LAXATIVE, Amazon Basic Care Docusate Sodium 100 mg, Softgels contain docusate sodium 100 mg, the #1 physician recommended stool softener OTC active ingredient (of U.S. physicians surveyed by an independent market research firm). Compare to the active ingredient in Colace

THESE SOFTGELS work gently to soften stools and generally produce a bowel movement in 12 to 72 hours. Here is your answer for an effective stool softener laxative to provide gentle and predictable constipation relief

GENTLE AND PREDICTABLE constipation relief for adults and children ages 2 years and over. This effective stool softener laxative comes in a convenient softgel and is gluten free.

Includes: One (1) 100-count box of Dulcolax Stimulant Laxative comfort coated tablets

Gentle overnight relief: Dulcolax Tablets gently stimulate the intestines to encourage a morning bowel movement

Relief in 6-12 hours: This overnight laxative provides dependable relief of hard, dry stools caused by occasional constipation and irregularity

Brand New in box. The product ships with all relevant accessories

Phillips' Milk of Magnesia Wild Cherry Flavor liquid laxative works with the body's natural process to relieve occasional constipation and helps you get back to regular

Formulated with Magnesium Hydroxide, Phillips' Milk of Magnesia offers cramp-free, gentle relief of occasional constipation without the use of harsh stimulants. Gives you gentle, overnight relief

This classic, medicine-cabinet standard is available in three liquid flavors: Original, Wild Cherry, and Fresh Mint

GENTLE, DEPENDABLE, OVERNIGHT RELIEF. Senokot Regular Strength laxative tablets use a standardized senna concentrate to provide gentle, overnight relief from occasional constipation. Can be used in children ages 2+.

CLINICALLY PROVEN. Senokot Regular Strength Laxative Tablets provide gentle, overnight relief from occasional constipation using a natural vegetable laxative ingredients. Use for treating occasional constipation associated with stress or dietary changes.

NATURAL VEGETABLE LAXATIVE INGREDIENT. For your comfort, the active ingredient in Senokot Regular Strength Laxative Tablets is purified senna, manufactured to high quality standards. For dependable overnight relief from occasional constipation.

NATURAL VEGETABLE LAXATIVE: Rite Aid’s Natural Laxative senna tablets are formulated to relieve occasional constipation (irregularity) and generally produce a bowel movement overnight in 6-12 hours. Compare Rite Aid to the active ingredient in top national brands

GENTLE & EFFECTIVE LAXATIVE: Get reliable occasional constipation relief with Rite Aid Natural Laxative. Containing Sennosides, 8.6 mg, this natural vegetable laxative works overnight to prevent irregularity, while delivering gentle & effective relief.

OVERNIGHT COMPLETE RELIEF: Works overnight to relieve uncomfortable constipation symptoms. No matter what causes your constipation, Rite Aid's here to help. Rite Aid’s Sennosides 8.6 mg natural laxative generally produce bowel movements in 6-12 hours.

Ex-Lax is a stimulant laxative for relief from occasional constipation

Guaranteed to work gently and effectively overnight for dependable relief

Generally produces a bowel movement in 6-12 hours after consumption

Laxative made of natural Senna extract

Works in just 8 to 12 hours

Each tablet contains 25 mg of sennosides B

GENTLE, DEPENDABLE, OVERNIGHT RELIEF. Senokot Extra Strength laxative tablets use a standardized senna concentrate to provide gentle, dependable, overnight relief of occasional constipation. Double the strength of Senokot Regular Strength laxative tablets.

CLINICALLY PROVEN. Senokot Extra Strength Laxative Tablets provide gentle, overnight relief from occasional constipation using a natural vegetable laxative ingredient. Use for treating occasional constipation associated with stress or dietary changes.

NATURAL VEGETABLE LAXATIVE INGREDIENT. For your comfort, the active ingredient in Senokot Extra Strength Laxative Tablets is purified senna, manufactured to high quality standards. For dependable overnight relief from occasional constipation.

INCLUDES: One (1) 28-count box of Dulcolax Medicated Laxative Suppositories

FAST RELIEF: These suppositories provide reliable and fast relief in 15-60 minutes

FOR RECTAL USE ONLY: Dulcolax comfort-shaped suppositories are for rectal use only; do not swallow

It provides a gentle but effective relief from occasional constipation and bowel irregularity.

Active ingredient Docusate Sodium Stool Softener 100mg softgels works by increasing the amount of water the stool absorbs in the gut, thereby softening the stool and making it easier to pass.

Our stool softener is stimulant free and should produce a bowel movement in 12-72 hours.

One 48 count box of ex-lax Regular Strength Chocolated Stimulant Laxative Constipation Relief Pills for Occasional Constipation, Chocolate Laxatives.

Gentle laxative tablets formulated for dependable overnight constipation treatment.

ex-lax laxatives with 15 mg sennosides and 10 mg potassium in each piece

𝐆𝐄𝐍𝐓𝐋𝐄 𝐎𝐕𝐄𝐑𝐍𝐈𝐆𝐇𝐓 𝐋𝐀𝐗𝐀𝐓𝐈𝐕𝐄 𝐑𝐄𝐋𝐈𝐄𝐅: Bisacodyl is a laxative. If you suffer from constipation, this type of medication can aid with bowel movement (difficulty pooing). Before surgery, certain tests, or treatments, bisacodyl is also prescribed in hospitals to help patients empty their bowels.

𝐑𝐄𝐋𝐈𝐄𝐅 𝐁𝐘 𝐌𝐎𝐑𝐍𝐈𝐍𝐆 𝐀𝐍𝐃 𝐀𝐂𝐓𝐈𝐕𝐄 𝐈𝐍𝐆𝐑𝐄𝐃𝐈𝐄𝐍𝐓 𝐁𝐈𝐒𝐀𝐂𝐎𝐃𝐘𝐋: Heartland Pharma Bisacodyl gently stimulates the intestines to encourage a morning bowel movement. Heartland Pharma stimulant laxative tablet is made with bisacodyl, which helps increase movement in the intestines.

𝐄𝐅𝐅𝐄𝐂𝐓𝐒 𝐔𝐒𝐔𝐀𝐋𝐋𝐘 𝐈𝐍 𝟔-𝟏𝟐 𝐇𝐎𝐔𝐑𝐒: Bisacodyl is usually taken in the evening, just before one wants to go. In 6 to 12 hours, bisacodyl typically induces bowel movement. Without first seeing your doctor, avoid taking bisacodyl 5mg more frequently than once a day or for longer than a week.

✅ NATURAL & DEPENDABLE - Enjoy faster, gentler overnight relief from constipation, bloating, upset stomach and irregularity. Take preferably at bedtime or as directed by a doctor, a single dose generally causes bowel movement within 6 to 12 hours.

✅ DUAL ACTION RELIEF - The all natural vegetable laxative sennosides helps empty your bowels and docusate sodium helps soften hard stools for easier passing and greater comfort. These 2 ingredients work together to allow for an easier and more comfortable bowel movement.

✅ EASY TO USE - Each easy to swallow oral tablet is recommended before bed. Avoid inconvenient and painful suppositories and unpleasant tasting liquids. See the recommended use chart for adults and child dosages. Consult a doctor for children under 2 years old.

Relieve occasional constipation with Colace® 2-IN-1 Tablets

Docusate sodium, a stool softener, allows water and fats to get into the stool

Standardized senna concentrate is a laxative that helps to gently stimulate motility of the intestines

Made In USA / Compare to Dulcolax Laxative Tablets active ingredient.

The active ingredient, Bisacodyl 5mg, is a stimulant laxatve.

When taken as directed, it usually produces a bowel movement in 6-12 hours.

LAXATIVE FOR WOMEN: Rite Aid’s Laxatives for Women are specially formulated to work with women's bodies for gentle, dependable, overnight constipation relief. Compare Rite Aid’s Bisacodyl USP stimulant laxative to the active ingredient in top national brands.

GENTLE & EFFECTIVE LAXATIVE: Get reliable occasional constipation relief with Rite Aid Laxative. Containing Bisacodyl USP, 5 mg, this stimulant laxative works overnight to prevent irregularity and constipation and delivers gentle and effective relief.

OVERNIGHT COMPLETE RELIEF: Works overnight to relieve uncomfortable constipation symptoms. No matter what causes your constipation, Rite Aid's here to help. Rite Aid’s women’s laxatives for constipation generally produce bowel movements in 6-12 hours.

Promotes Toxin Elimination - 9 premium ingredients offer digestive support by naturally assisting the body to cleanse and detox the colon by encouraging the normal flow of bile and secretions

Product Note: Exposure to heat or sunlight may lead to melting/damage of product. Hence customers are expected to be available during the product delivery

Natural Constipation Relief - Cascara sagrada bark, buckthorn bark, licorice root, and capsicum are natural laxatives for constipation commonly found in detox teas

One 24 count box of ex-lax Regular Strength Chocolated Stimulant Laxative Constipation Relief Pills for Occasional Constipation, Chocolate Laxatives

Gentle laxative tablets formulated for dependable overnight constipation treatment

Ex-lax laxatives with 15 mg sennosides and 10 mg potassium in each piece

NEW 3-in-1 Benefits: Bowel Mover + Gentle Laxative + Stool Softener

All-Natural: 100% plant-based. Vegan

The only 3-in-1 Bowel Mover and Cleanser. Powerfully promotes regular, healthy and complete bowel movements

Contains one; 60-count bottle of Senokot Dietary Supplement Laxative Gummies for occasional constipation relief

Easy relief ; the gummy way; for occasional constipation relief

Chewable dietary supplement gummy in a great-testing ; mixed berry flavor; with other natural flavors

THE FRUIT OF 18 YEARS SCIENTIFIC RESEARCH : Are you Tired of Products for Constipation that just Don't Work? Tired of laxative tablets, prune juice, teas, digestive enzymes, enemas, suppositories that don’t provide relief ? Discover the Breakthrough Scientifically-Proven Solution to Effectively Alleviate IBS-C Chronic Severe Constipation Symptoms. Order Digestic, a 100% Natural Plant-Based supplement for Constipation relief.

GENTLE YET EFFECTIVE : Promotes optimal colon well-being regulating bowel activity and the digestive system. Strengthens and supports contraction of stomach muscles for daily bowel movements. Digestic acts as an effective and fast acting natural laxative for constipation.

REVOLUTIONARY FORMULA : Revolutionary Natural Herbal Laxative formulated with Digestive aids and Digestives Stimulants. Natural Detox Cleanse. A unique blend of herbs and Botanicals Alleviating Constipation, IBS C, Bloating and Gas. Natural Stool Softener promoting Gut Health and Bowel Movements.

Gentle overnight relief of occasional constipation (irregularity)

Generally produces a bowel movement within 6 to 12 hours (phew)

No artificial sweeteners or preservatives, artificial dyes, parabens, common allergens, or talc

MAXIMUM STRENGTH: Rite Aid’s Maximum Strength Laxative tablets are formulated to relieve occasional constipation (irregularity) and generally produce a bowel movement overnight in 6-12 hours. Compare to the active ingredient in top national brands.

GENTLE & EFFECTIVE LAXATIVE: Get reliable, occasional constipation relief with Rite Aid Laxative. Containing Sennosides USP, 25 mg, this stimulant laxative works overnight to prevent irregularity and constipation and delivers gentle and effective relief.

OVERNIGHT COMPLETE RELIEF: Works overnight to relieve uncomfortable constipation symptoms. No matter what causes your constipation, Rite Aid's here to help. Rite Aid’s Sennosides laxative extra strength generally produce bowel movements in 6-12 hours.

Get Things Moving Smoothly Again ... When constipation threatens to ruin your day, Max Lax offers the temporary relief you need. Each maximum strength tablet is packed with sennosides 25mg. Take 2 tablets once or twice daily & stimulate your system.

Wake Up Ready to Go ... We formulated our laxatives for constipation relief for adults to offer overnight relief; so, you won't be crippled by bathroom anxiety. The sennosides laxative generally produces bowel movement in 6 to12 hours.

Impressive Results at a Fraction of the Cost ... Don't fall into the branding trap. Our stimulant laxative tablets have National Brand Equivalency. This means you get the same quality as products that are 2X as expensive. Be savvy. Shop smart. Save big.

FAST-ACTING LAXATIVE: Get reliable, occasional constipation relief with Rite Aid Fast Relief Laxative Suppositories. Containing Bisacodyl USP, 10 mg, this stimulant laxative often works in 15 minutes to 1 hour for effective relief of constipation.

FOR ADULTS & CHILDREN: Rite Aid laxative suppositories are suitable for use by adults and children 6 years and older. Follow dosages carefully. Adults & Children over 12- One suppository once daily. Children 6 to 12 Years- 1/2 suppository once daily.

EASY APPLICATION: Relieves your constipation symptoms quickly and painlessly. Simply insert this stimulant laxative suppository well up into rectum, and keep in mind, this laxative suppository need not melt completely to produce laxative action.

The fastest on the market for constipation relief; Works in 2 to 15 minutes

Safe, Fast and Effective; Non-irritating formula

This product is manufactured in United States

Includes one (1) 30-count bottle of Dulcolax Chewy Fruit Bites in Cherry Berry flavor, Magnesium Hydroxide 600 mg Saline Laxative