Last updated on 01-05-2026
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Last updated on 01-05-2026
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10 Best Laxatives For Constipation In Canada

Best Choice
1
9.8
Exceptional
LAX-A-Day Powder Laxative - No Taste, No Grit, No Sugar - Clinically Proven Relief of Occasional Constipation (60 Doses, 1020g)
LAX-A-DAY

LAX-A-Day Powder Laxative - No Taste, No Grit, No Sugar - Clinically Proven Relief of Occasional Constipation (60 Doses, 1020g)

Key Highlights
  • Effective relief from constipation.
  • Clinically proven gentle formula.
  • Taste-free and easy to mix.
Main Highlights
  • Effective relief: If occasional constipation is interrupting the flow of your daily lives, then incorporate our highly effective laxative powder in your daily routine to experience soothing relief against constipation & its many symptoms.
  • Clinically proven efficacy: Our powder laxative was formulated based on a high level of scientific evidence to provide gentle & clinically proven relief. No specific drug interactions. The laxative generally takes 2-4 days to work.
  • Gentle on your taste buds: Unlike other laxatives on the market, LAX-A-Day is taste-free, sugar-free & grit-free, so it goes down easily. Simply dissolve it in any non-alcoholic beverage, stir it & drink it once a day. The lax a day powder is 100% soluble.
  • No sudden urgency: Lax-a-day powder is an osmotic laxative and works by increasing water retention in your stool, making it softer & easier to pass, and also increasing bowel frequency without causing contractions in the intestine.
  • Here’s what you get: Lax-a-day comes in four different bottle formats, with a convenient measuring cap: 7 doses (119 g), 14 doses (238 g), 30 doses (510 g), and a very unique and convenient 60 doses (1020 g). Choose according to your requirements!
9.8
Exceptional
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🛡️Data-Driven ComparisonsHow?
Best Value
2
9.7
Exceptional
RestoraLAX Powder Stool Softener Laxative - Laxatives For Constipation, Effective Constipation Relief For Adults, No Taste, No Grit, No Gas, No Bloat, No Cramps, No Sudden Urge, 45 Doses, 765 grams
RestoraLAX

RestoraLAX Powder Stool Softener Laxative - Laxatives For Constipation, Effective Constipation Relief For Adults, No Taste, No Grit, No Gas, No Bloat, No Cramps, No Sudden Urge, 45 Doses, 765 grams

Key Highlights
  • Doctor recommended for safety.
  • Gentle and effective relief.
  • Convenient and easy to use.
Main Highlights
  • #1 Doctor recommended brand - RestoraLAX is the #1 laxative recommended by family doctors, pharmacists and gastroenterologists* and is certified by the Canadian Digestive Health Foundation.
  • Effective relief - RestoraLAX is a gentle laxative that provides effective relief from occasional constipation without causing bloating, gas, cramping and sudden urge.
  • Restoring your body's natural rhythm - RestoraLAX is an osmotic laxative containing 100% polyethylene glycol 3350 powder that works with the water in your body to soften and hydrate stool, and increase frequency of bowel movements.
  • Convenient & easy to use - RestoraLAX easily dissolves in any beverage, hot or cold, and is sugar free, gluten free, has no taste and no grit. Each bottle comes with a convenient single 17g dose measuring cap.
  • Improve your gut health - Try RestoraFIBRE daily prebiotic fiber supplements, with naturally sourced inulin, to help support a healthy digestive system and promote regularity.
9.7
Exceptional
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3
9.6
Superb
15 Day Colon Cleanse & Detox | Stool Softener & Constipation Relief for Adults | Gut Health Support | Colon Detox Cleanse With Probiotics for Women & Men | Gluten-Free | By SM Nutrition | 30 Capsules
SMNutrition

15 Day Colon Cleanse & Detox | Stool Softener & Constipation Relief for Adults | Gut Health Support | Colon Detox Cleanse With Probiotics for Women & Men | Gluten-Free | By SM Nutrition | 30 Capsules

Key Highlights
  • Quick constipation relief.
  • Supports colon health.
  • Contains beneficial probiotics.
Main Highlights
  • LET'S GET A MOVE ON: 15-Day Colon Detox & Cleanse contains Senna and Cascara, which are used in herbal medicine as a stimulant laxative to promote bowel movement and short term constipation relief. Other ingredients work as a stool softener to make bowel movements easier.
  • CLEANSE & DETOX: Our colon cleanse formula contains powerful yet gentle ingredients to promote the clearing out of buildup from the intestinal lining like a colon broom. This contributes to daily colon cleanse support.*
  • SUPPORTS WEIGHT MANAGEMENT: 15 Day Cleanse is packed with Probiotics, which could provide favorable gut flora in the digestive tract to aid gastrointestinal health, bloating relief and weight management.
  • POWERFUL FORMULATION: Every capsule of 15-Day Colon Detox & Cleanse contains over 500 mg of a blend consisting of the best colon support ingredients including: Senna Leaf, Cascara Sagrada Bark, Psyllium, Flaxseed, Aloe Vera Gel, L. Acidophilus, Licorice Root, and MCT Oil.
  • THE SMNUTRITION DIFFERENCE: 15 Day Colon Detox & Cleanse is Made in Canada, Gluten Intolerance Group Certified, and Third-Party Tested to ensure the highest quality. Every ingredient has been carefully chosen to provide the best support possible.
9.6
Superb
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5
9.5
Superb
Renew Life CleanseMORE, Constipation Relief, 60 Count
Renew Life

Renew Life CleanseMORE, Constipation Relief, 60 Count

Key Highlights
  • Colon relief from constipation.
  • Herbal ingredients soothe digestion.
  • Convenient for travel use.
Main Highlights
  • COLON TARGETED: Targeted formula designed to provide colon relief from occasional constipation.
  • HERBAL INGREDIENTS: Gentle, yet strong acting formula stimulates the smooth muscle contraction of the colon with Cape Aloe Leaf, Rhubarb Root, and the ayurvedic herb – all derived from three fruits native to India. Contains the herbal Marshmallow Root and Slippery Elm Bark known for their soothing properties.
  • SIMPLE DAILY USE: Designed for efficiency and fast cleansing abilities which soothe the bowels and promote activity. CleanseMORE is also shelf-stable meaning it does not need to be refrigerated and is great for travel and on-the-go users.
  • QUALITY CHECKED IN CANADA: All Renew Life Canada products go through a rigorous testing program.
  • NPN: 80117239
9.5
Superb
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8
8.9
Excellent
Save 9%
DulcoLax Soft Chews, Laxative for Gentle Occasional Constipation Relief For Adults and Kids Ages 12 and Over, Vegan, Stimulant-Free, Gluten-Free Laxatives, Mixed Berry, 30 Count
Dulcolax

DulcoLax Soft Chews, Laxative for Gentle Occasional Constipation Relief For Adults and Kids Ages 12 and Over, Vegan, Stimulant-Free, Gluten-Free Laxatives, Mixed Berry, 30 Count

9% Off
Key Highlights
  • Delicious berry flavor.
  • Gentle and effective relief.
  • Fast-acting and reliable solution.
Main Highlights
  • Delicious Mixed Berry Flavor - This 30-count bag of delicious berry flavored fast acting laxative soft chews is great to have on hand for occasional constipation relief
  • Gentle Occasional Constipation Relief - Each stimulant-free and gluten-free gentle soft chew laxative contains the active ingredient magnesium hydroxide provide occasional constipation relief
  • Fast Acting Constipation Relief - DulcoLax Soft Chews provide a gentle nudge and softens the stools, so you can go comfortably in as little as 30 minutes(1)
  • Works With Your Body - Contains magnesium hydroxide for constipation and works with the water in your body to promote easy bowel movements, so you can get on with your day
  • For Adults and Kids - This product is intended to provide constipation relief for adults and kids 12 years and over
8.9
Excellent
Save 9%
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9
8.8
Excellent
Colace Glycerin Suppositories - Adult | Gentle Fast Acting Relief of Occasional Constipation | 48 Count
Colace

Colace Glycerin Suppositories - Adult | Gentle Fast Acting Relief of Occasional Constipation | 48 Count

Key Highlights
  • Fast relief within 15-30 minutes.
  • Gentle lubrication for easier movements.
  • Easy to use and effective.
Main Highlights
  • Colace Glycerin Suppositories provide gentle fast acting relief of occasional constipation and are available for adults and children
  • The benefit of using Colace Glycerin Suppositories is that they often work in as little as 15-30 minutes.
  • Colace Glycerin Suppositories work by dissolving inside the rectum lubricating, irritating and softening fecal matter.
  • Lubricating and softening fecal matter helps to prevent hemorrhoids which is caused by straining during a difficult bowel movement.
  • The benefits of suppositories are their ease of use and predictability, giving you control over when and where.
8.8
Excellent
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How We Rank

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Expert Analysis

Our team of experts highlights useful information so you can easily compare products to find the one that's right for you.

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Award-Winning Tech

Our technology analyzes thousands of purchase trends to bring you the top product recommendations.

📊We compared 1986 products
We analyzed a wide range of Laxatives For Constipation options across Amazon and leading retailers, covering top brands and popular models. Our selection includes trusted names like LAX-A-DAY, RestoraLAX, SMNutrition, ex-lax, Renew Life, Senokot, Dulcolax, Colace - known for reliable performance and thoughtful design.
To identify the best Laxatives For Constipation options, we analyzed 9931 customer reviews and ratings, focusing on satisfaction scores, long-term reliability, and real-world performance. We also assess review recency and authenticity for a fair comparison.

Our Top Picks

🏆 Winner
LAX-A-Day Powder Laxative - No Taste, No Grit, No Sugar - Clinically Proven Relief of Occasional Constipation (60 Doses, 1020g)

Our overall winner is LAX-A-Day Powder Laxative - No Taste, No Grit, No Sugar - Clinically Proven Relief of Occasional Constipation (60 Doses, 1020g) by LAX-A-DAY. It stands out for the right balance of quality, performance and value.

✨ What sets it apart:
✓Effective relief from constipation.
✓Clinically proven gentle formula.
✓Taste-free and easy to mix.
💎 Best Value
RestoraLAX Powder Stool Softener Laxative - Laxatives For Constipation, Effective Constipation Relief For Adults, No Taste, No Grit, No Gas, No Bloat, No Cramps, No Sudden Urge, 45 Doses, 765 grams

The best value for most shoppers is RestoraLAX Powder Stool Softener Laxative - Laxatives For Constipation, Effective Constipation Relief For Adults, No Taste, No Grit, No Gas, No Bloat, No Cramps, No Sudden Urge, 45 Doses, 765 grams by RestoraLAX, with consistently high satisfaction across expert and customer reviews.

💰 Best Deal
Senokot Natural Senna Laxative Plus Stool Softener, 60 Count

The strongest deal right now for Laxatives For Constipation is Senokot Natural Senna Laxative Plus Stool Softener, 60 Count at Senokot, currently at 12% off.

🔄Our Laxatives For Constipation rankings are updated regularly to reflect new releases and changing prices, so you're always seeing the most relevant options.