Best Laxatives Under $100 (2026)
We ranked products under $100 by active ingredient type, form factor, user ratings, package size, and estimated cost per dose to produce a value-focused score
Top Picks
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1
GoodSense ClearLax PEG 3350 powder for solution, 53.7 oz (pack of 3)
Osmotic laxative powder with polyethylene glycol 3350 to relieve occasional constipation. Dissolves in any beverage and is tasteless. A customer notes it dissolves well in hot coffee and provides good value
- active ingredient: polyethylene glycol 3350
- osmotic laxative for relief of irregularity
- unflavored, dissolves in beverages
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2
ClearLax Polyethylene Glycol 3350 Powder for Solution (unflavored) 1.11 lb (pack of 3)
Powder laxative with polyethylene glycol 3350 to relieve occasional constipation. Dissolves in any beverage; unflavored and gentle on stools. Customers note quick dissolution and good taste compatibility
- polyethylene glycol 3350 active ingredient
- unflavored, dissolves quickly
- suitable for adults and 17+
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3
MiraLAX Powder Laxative, 34 Doses, 20.4 oz
Unflavored laxative powder that softens stool and relieves occasional constipation. Easy to take and dissolves well with water, and is gentle on the stomach
- dissolves well
- gentle on stomach
- unflavored powder
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4
Swiss Kriss Herbal Laxative Tablets (Pack of 2) Swiss Kriss
Natural laxative tablets for occasional constipation relief, featuring senna and herbal blends. Users note overnight effectiveness and gentle digestion without cramps
- natural herbal laxative blend
- overnight relief potential
- anti-spasmodic and anti-gas benefits
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5
Traditional Medicinals Organic Chamomile & Senna Tea
Herbal tea that helps relieve occasional constipation overnight. Flavor notes are fresh and floral with apple hints; gentle, non-harsh experience reported by customers
- organic senna leaf for relief
- calming chamomile flavor
- compostable tea bags
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6
Senokot-S Dual Action 60 Tablets
Gentle natural laxative with stool softener for overnight relief of occasional constipation. Customers note overnight effectiveness and easy swallow
- overnight relief
- natural laxative with stool softener
- gentle on stomach
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7
Colace Regular Strength Stool Softener 100 mg Capsules
Colace Regular Strength capsules soften dry, hard stool with gentle, stimulant-free relief. Customers note gentle effect and no cramping, with positive overall value
- gentle, stimulant-free relief
- 12 to 72 hour effectiveness
- doctor-recommended brand perception
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8
MiraLAX Laxative Powder, PEG 3350, 40 Doses
MiraLAX laxative powder provides gentle, nonstimulant relief by hydrating and softening stool. Customers report effectiveness within 1-2 days and value travel convenience
- nonstimulant laxative
- stool-softening hydration
- easy 1-dose travel pack
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9
Colace 2-in-1 Stool Softener + Stimulant Laxative
Colace 2-in-1 laxative combines stool softener docusate sodium with a gentle stimulant laxative (senna) for constipation relief. Users note easy-to-swallow tablets and gentle stomach impact, with mixed timing for effectiveness
- 2-in-1 laxative action
- gentle on stomach
- easy-to-swallow tablets
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10
MiraLAX Gentle Constipation Relief Laxative Powder
Osmotic laxative powder that hydrates to soften stool and ease movement in 1-3 days. Features no harsh side effects and easy mixing in any liquid; one user notes its travel convenience
- osmotic laxative action
- no harsh side effects
- easy to mix with any liquid