10 Best Best Laxative For Constipation of 2025

Tested and Reviewed: Top 10 Best Laxative For Constipation deals with expert ratings from 8.1 to a perfect 10

September 2025 Edition

Editor's Choice

9.7

MiraLAX

MiraLAX Gentle Constipation Relief Laxative Powder, Stool Softener with PEG 3350, Works Naturally with Water in Your Body, No Harsh Side Effects, Osmotic Laxative, 45 Dose

Free Shipping

Editor's bottom line:

“This best laxative for constipation is the best one we tested. In terms of quality, brand and price, we couldn't ask for more.”

Main Highlights

UNBLOCK YOUR SYSTEM: MiraLAX, an osmotic laxative, works naturally with the water in your body to hydrate, soften, and ease stool through your colon in 1-3 days. Other stimulant laxatives stimulate the nerves to move stool through the colon immediately
NO HARSH SIDE EFFECTS: MiraLAX helps relieve your occasional constipation without causing gas, bloating, cramping, or sudden urgency
#1 PHYSICIAN RECOMMENDED: Since going on the market as an OTC laxative in 2007, MiraLAX has been the #1 Physician Recommended OTC brand of laxative
HOW TO USE: Fill bottle cap to the indicated line (white section in cap) and pour into 4 to 8 ounces of hot or cold beverage. Mix until the powder is fully dissolved and drink. MiraLAX has no added taste or grit
FREE FROM: Gluten, sugar, and preservatives

Show Price

Picked by 184 people today

9.5

MiraLAX

MiraFAST Soft Chews, from the makers of MiraLAX, Gentle Constipation Relief in 30min-6hrs, Fast Acting Laxative, Stimulant Free Saline Laxative, Magnesium Hydroxide, Blueberry & Raspberry Flavor, 60ct

Free Shipping

Main Highlights

From the Makers of MiraLAX: MiraFAST Soft Chews is a saline laxative that provides fast constipation relief that you can trust to be gentle.
Quick and Gentle: Fast-acting relief from constipation in 30 minutes to 6 hours, giving you the freedom to tackle your busy day without harsh side effects.
No Cramps, No Stimulants: Formulated with magnesium hydroxide, MiraFAST Soft Chews works naturally with the water in your body to hydrate and soften stools, providing effective constipation relief without uncomfortable cramps.
Bite-Size Relief: Enjoy fast, gentle constipation relief in tasty soft chews.
Tasty and Convenient: This pack includes 60 individually wrapped tasty soft chews in blueberry and raspberry flavor. Easy to carry around so you can use it at home or keep it handy for travel.
Constipation Relief for Ages 4+: Tasty and easy to bite, MiraFAST Soft Chews is a reliable constipation solution for your whole family ages 4+.
Anytime, Anywhere: MiraFAST Soft Chews provides fast and gentle constipation relief for women, men, and kids ages 4+.

Show Price

9.5

Traditional Medicinals

Traditional Medicinals - Smooth Move Laxative Capsules - Contains Organic Senna - Natural Herbal Constipation Relief - 50 Capsules (1 Pack)

Free Shipping

Main Highlights

Herbal Power: Gently relieves occasional constipation overnight, generally within 6-12 hours
Formula: Organic senna leaf combined with traditional herbs like licorice and ginger to reduce the potential for unpleasant feelings like cramping.
Certified Organic, Non-GMO, Certified B-Corp, Herbalist Formulated
Convenient for travel and on-the-go
1-pack containing 50 capsules (2-3 capsules/serving).

Show Price

9.2

Save 10%

Colace

Colace 2-In-1 Stool Softener & Stimulant Laxative Tablets, Gentle Constipation Relief in 6-12 Hours, 30 Count

10% OffFree Shipping

Main Highlights

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
Gentle, dependable relief in 6-12 hours
Safe, gentle, and effective

Show Price

9.0

Save 29%

Dulcolax

Dulcolax Stimulant Laxative Tablets, Predictable & Effective Constipation Relief, Relieves Straining & Bloating, Bisacodyl 5 mg, 50 Count

29% OffFree Shipping

Main Highlights

Includes: One (1) 50-count box of Dulcolax stimulant laxative comfort-coated tablets
Dependable constipation relief: Dulcolax tablets reactivate your natural gut rhythm* for effective morning constipation relief
Works fast: Dulcolax provides constipation relief in as little as six to 12 hours, starting with just one tablet
Effective active ingredient: Dulcolax stimulant laxative tablets are made with bisacodyl, which helps increase movement in the intestines
On-the-go relief: Pack these overnight laxative pills in your travel essentials to help you get back to being regular when stress and overindulgence slow you down
Doctor recommended: Dulcolax is the No. 1 doctor-recommended brand among OTC stimulant laxative brands
Predictable relief: Provides predictable relief of hard, dry stools caused by occasional constipation and irregularity

Show Price

8.8

Save 24%

Dulcolax

Dulcolax Saline Laxative Soft Chews, Fast-Acting Laxative, Gentle Constipation Relief, Mixed Berry Flavor, Magnesium Hydroxide 1200 mg, 30 Count, Occasional Constipation.

24% OffFree Shipping

Main Highlights

Includes: One (1) 30-count bag of Dulcolax saline laxative mixed berry soft chews
Works fast: Dulcolax soft chews provide fast relief from constipation in as little as 30 minutes to six hours
Stimulant free: Dulcolax Soft Chews cramp-free formula works naturally with the water in your body for gentle constipation relief
Effective active ingredient: Dulcolax saline laxative soft chews are made with magnesium hydroxide, which hydrates stools and makes them easier to pass
Puts you in control: Pack these laxative chews in your travel essentials to help you get back to being regular when stress and overindulgence slow you down
Trusted Relief: Get relief you can trust from Dulcolax, providing trusted and safe relief for over 70 years and counting
Convenient soft chew: These mixed-berry soft chews taste great and are individually wrapped for on-the-go relief

Show Price

8.6

Save 10%

Phillips'

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

10% OffFree Shipping

Main Highlights

GENTLE OVERNIGHT CONSTIPATION RELIEF: Phillips Milk of Magnesia Wild Cherry Flavor liquid laxative is a saline laxative that provides dependable, overnight relief of occasional constipation* so you can get back to regular
STIMULANT AND CRAMP FREE: Provides gentle, overnight relief of occasional constipation* with no harsh stimulants
STARTS WORKING IN ½ HOUR TO 6 HOURS: Generally produces a bowel movement in under 6 hours. It may be taken once a day, preferably at bedtime, in divided doses, or as directed by a doctor. Drink 8oz of liquid with each dose
#1 MILK OF MAGNESIA BRAND: Phillips has been a trusted name in digestive health for over 150 years
DEPENDABLE CONSTIPATION RELIEF FOR ADULTS AND CHILDREN AGES 6+: Recommended dose for adults and children 12 years and older: 30mL - 60mL. Children 6-11 year: 15mL - 30mL. Children under 6 years: ask a doctor

Show Price

Best Value

8.3

Save 30%

Ex-Lax

Ex-Lax Maximum Strength Stimulant Laxative Constipation Relief Pills for Occasional Constipation, Gentle Laxatives - 24 Count

30% OffFree Shipping

Main Highlights

One 24 count box of ex-lax Maximum Strength Stimulant Laxative Pills for Relief of Occasional Constipation, Gentle Laxatives
Gentle laxative tablets formulated for dependable overnight constipation treatment
Maximum strength sennosides 25mg laxative tablets
Constipation relief tablet is easy to dose with no mixing and no mess
Overnight laxative that typically produces results in as little as 6 to 12 hours

Show Price

8.1

Save 22%

Fleet

Fleet Laxative Glycerin Suppositories for Adult Constipation, Adult Laxative Jar Aloe vera, 50 Count

22% OffFree Shipping

Main Highlights

Fleet Laxative Glycerin Suppositories provide fast, effective relief from occasional constipation and irregularity in 15 minutes to 1 hour
Laxative glycerin suppository works with your body to help gently unblock your system by attracting water into the colon
Fleet suppositories' easy to use, lubricated gentle glide tips are uniquely cone-shaped and formulated with soothing aloe for easier insertion
Fleet Laxative Glycerin Suppositories are stimulant-free laxatives for constipation relief
Fleet is the number one doctor-recommended brand of enemas* and suppositories** *ProVoice Data 2/1/22 to 1/31/23; **IQVIA Survey, 5/1/23 to 4/30/24 and TABS, L52W thru 5/19/24
Contains 1 jar of Fleet Laxatives, Laxative Glycerin Suppositories for Adult Constipation, 50 suppositories

Show Price

8.1

Amazon Basic Care

Amazon Basic Care Stool Softener Laxative, Docusate Sodium 100 mg, Softgels, For Constipation Relief, 100 Count

Free Shipping

Main Highlights

STOOL SOFTENER LAXATIVE, Amazon Basic Care Docusate Sodium 100 mg, Softgels contain docusate sodium 100 mg, the 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.
THIS STOOL SOFTENER is stimulant free for convenient, predictable relief of occasional constipation symptoms, such as: fewer than 3 bowel movements per week; dry, hard stools; difficult or painful bowel movements; feeling that not all stool has passed.
DOCUSATE SODIUM IS the physician recommended stool softener OTC active ingredient (of U.S. physicians surveyed by an independent market research firm).

Show Price

Our Best Overall Choice

Best Choice

9.7

MiraLAX

MiraLAX Gentle Constipation Relief Laxative Powder, Stool Softener with PEG 3350, Works Naturally with Water in Your Body, No Harsh Side Effects, Osmotic Laxative, 45 Dose

Free Shipping

Editor's bottom line:

“This is the best one we tested. In terms of quality, brand and price, we couldn't ask for more.”

Main Highlights

UNBLOCK YOUR SYSTEM: MiraLAX, an osmotic laxative, works naturally with the water in your body to hydrate, soften, and ease stool through your colon in 1-3 days. Other stimulant laxatives stimulate the nerves to move stool through the colon immediately
NO HARSH SIDE EFFECTS: MiraLAX helps relieve your occasional constipation without causing gas, bloating, cramping, or sudden urgency
#1 PHYSICIAN RECOMMENDED: Since going on the market as an OTC laxative in 2007, MiraLAX has been the #1 Physician Recommended OTC brand of laxative
HOW TO USE: Fill bottle cap to the indicated line (white section in cap) and pour into 4 to 8 ounces of hot or cold beverage. Mix until the powder is fully dissolved and drink. MiraLAX has no added taste or grit
FREE FROM: Gluten, sugar, and preservatives

Show Price

Related Deals You Might Like for Best Laxative For Constipation

Amazon Basic Care ClearLax Polyethylene Glycol 3350 Powder for Solution, Osmotic Laxative, Relieves Occasional Constipation, Unflavored, 1.68 pound (Pack of 1)

Show PriceView

MiraLAX Gentle Constipation Relief Laxative Powder, Stool Softener with PEG 3350, No Harsh Side Effects, Single Dose Mix-In Pax with Mixing Stirrers, Travel Pack, 10 Dose

9% Off

Show PriceView

MiraLAX Gentle Constipation Relief Laxative Powder with Stirrer, Stool Softener with PEG 3350, No Harsh Side Effects, Osmotic Laxative, 1 Doctor & OBGYN Recommended, 14 Dose

9% Off

Show PriceView

Senokot Dietary Supplement Laxative Gummies, Natural Senna Extract, Gentle, Overnight Relief from Occasional Constipation, Mixed Berry Flavor, 60 Count.

22% Off

Show PriceView

Phillips' Laxative Caplets, With Naturally Sourced Magnesium Supplement for Gentle Relief of Occasional Constipation, Cramp and Stimulant Free Laxatives, 100 Caplets

11% Off

Show PriceView

Senokot Extra Strength Natural Vegetable Laxative for Gentle Overnight Relief Occasional Constipation, 36 Count

38% Off

Show PriceView

Dulcolax Pink Stimulant Laxative Tablets, Overnight Laxative, Predictable & Effective Constipation Relief, Relieves Straining & Bloating, Bisacodyl 5 mg, 25 Count

Show PriceView

HealthA2Z Laxative Bisacodyl 5mg | 250 Counts | Gentle and Fast Overnight Relief for Constipation

Show PriceView

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

25% Off

Show PriceView

Fleet Laxative Saline Enema for Adult Constipation, 4.5 fl oz, 4 Bottles

Show PriceView

Deals are Live

Special Amazon deal ends in: