The 7 Best Overnight Laxatives (2023 reviews)

We consider a overnight laxative to be a worthy investment in the long run. We are here to help you choose the right one for your purposes from all the best available products in market today.

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Our Top Picks:

Best Overall: Buy: Perdiem Overnight Laxative READ REVIEW

Best For Quick Relief: Buy: Equate Overnight Laxative READ REVIEW

Best For pregnancy: Buy: Dulcolax morning Bowel movement READ REVIEW

Best For fissure: Buy: Senokot Overnight Laxative READ REVIEW

Best For Fast Relief: Buy: Rite Aid Overnight Laxative READ REVIEW

Best For teenage girl: Buy: Dulcolax Overnight Laxative READ REVIEW

Best For IBS: Buy: Genexa Overnight Laxative READ REVIEW

Best Overall: Perdiem Overnight Laxative

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The perdiem overnight laxative's high-end materials makes sure that it ages well with use. A natural vegetable ingredient, these sennosides stimulant laxative pills contain very low sodium. It is made with a natural vegetable ingredient to relieve occasional constipation in 6 to 12 hours. It works great for your bowels. It is gentle and it works overnight. It comes in convenient tablet form, meaning that there’s no mixing and no mess.

Each Perdiem tablet contains 15 mg of the natural vegetable ingredient sennoside, along with 45 mg calcium and 5 mg magnesium, so you feel good about what you’re taking. Among many natural or none-prescription drugs, this one is quite effective and really helps to relief you from a constipation. These laxatives offer an effective, natural option for those dealing with occasional constipation.

• Natural alternative to help you reach regularity and stay there
• Cramping, no diarrhea, just gentle movements
• Great product for constipation and irregularity
• The best product for bowel health

Best For Quick Relief: Equate Overnight Laxative

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The equate overnight laxative is suitable and reliable and fits well with your daily purpose. These Maximum Strength Laxative pills will "blow away" the competition. Made out of the Senna leaves, it creates no addiction unlike all chemical drugs, works every time and it is harmless in the long run. They do an excellent job of keeping you from staying backed up.

This product is the maximum strength that you can get in sennosides, which is a gentle laxatve, but it works. It takes about 8 hours to take into effect, very gentle. The warning is to prevent someone from ignoring signs of bowel obstruction for a tumor or other issue. If your stool isn't hard and your colon is a bit lazy or you are, this should work for you. This is a nice big bottle, so it should last a while.

• Tastes great and easy to swallow
• Effective, gentle and is ok for use if there is no significant bowel issue
• Good investment for long term

Best For pregnancy: Dulcolax morning Bowel movement

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Compared with other laxative in this category, the dulcolax morning bowel movement has a convenient design. If you suffer from constipation (occasional or chronic), Dulcolax can be a stimulant laxative that provides relief. It passes through breastmilk and will cause unbelievable pain to your baby. It needs to be taken about 6 or 8 hours after consuming dairy or you will writhe in pain. The blue box is the stool softener, so it doesn’t usually cause the discomfort that the normal Dulcolax stimulant laxative will.

The active ingredient in these is Bisacodyl USP 5mg per pill. It's extraordinarily effective, just drink a lot of water and take it when you can be home for a day. The next day/morn you will have a pleasant passing of your bowel.

• Safe and effective, even for small children
• Effective and safe enough for 6+ year olds
• Excellent laxative that works in 8-10 hoursexcellent softener

Best For fissure: Senokot Overnight Laxative

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If you often find yourself scrambling for appropriate and satisfactory laxative, senokot overnight laxative is your solution. The Senokot-S Dual Action Natural Vegetable Laxative is a truly remarkable product that provides fast and effective relief from constipation. It's a mild laxative, natural and generally works overnight. The natural vegetable formula is gentle on the stomach, making it a great option for those with sensitive digestive systems. The pill is small and easy to swallow, basically no flavor and works well. The dual-action formula works quickly and effectively, delivering results within a matter of hours.

It is used for a long time, will harm the digestive system, and prevent it from functioning properly. The stool softeners are wonderful. The generic Senna S is so much more affordable.

• Lot of satisfied buyers
• Delivers what they promise

Best For Fast Relief: Rite Aid Overnight Laxative

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The rite aid overnight laxative is suitable and reliable and fits well with your daily usage. Rite Aid Maximum Strength Laxatives provide gentle, effective relief. It is fast working, painless, and effective. Each tablet provides you with gentle and effective relief of occasional constipation in a coated, easy-to-swallow pill. It adds fiber, for a smooth move. It can be used as needed for gentle overnight relief as directed.

This is followed by a few hours of containable activity, much less explosive than with two pills. It will produce a good effect, even on the most constipated.

• Works very efficiently, good as magnesium citrate
• Works overnight to relieve uncomfortable constipation symptoms
• Good investment for long term

Best For teenage girl: Dulcolax Overnight Laxative

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We know from years of feedback from readers, customers and amazon sellers, what most people want in a convenient and appropriate laxative. The dulcolax overnight laxative is exactly that - it's a simple laxative that hits all the right notes. This overnight laxative provides dependable relief of hard, dry stools caused by occasional constipation and irregularity. It helps yourself fight colon cancer and stay regular while traveling. It generally rakes about 6-12 hours to produce a bowel movement. The pills are really small so they're extremely easy to swallow.

A stool softener with Senna is also helpful in staying regular, especially while traveling, and there are several products with Senna on the market that are inexpensive. It works overnight or can take just a little longer. These things will really clean you out. It is great for travel-not a subject many people think about.

• Great product to have in your medicine cabinet
• Gentle on your system, but works well
• Good brand reputation

Best For IBS: Genexa Overnight Laxative

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Genexa has been making great laxative for years, thanks to a combination of clever design and appropriate materials. This is a basic Senna based laxative that is used by many brand name manufacturers. It is real medicine, made clean. It doesn’t make you need to run to the bathroom either, it’s one of them moments where you get there when you get there, and peacefully do your business. This product uses Sennosides as its active ingredient. It is gentle and effective and normally works within 12 hours of taking it.

There’s 50 Tablets in the Bottle and you only need 1 or 2 per day, when needed. This gentle laxative works as well as the big brand name one. It is a great natural alternative that does a great job. These work, and are fairly gentle.

• 50 tablets | gentle overnight senna laxative, certified organic, non-gmo
• Cramps, no gurgling, no upset stomach or interrupted sleep, just sweet sweet relief
• Gentle, non-stimulant laxative for times you need it