Compare Colace vs. Senna-S

Head-to-head comparisons of medication uses, side effects, ratings, and more.

Colace
(docusate)

Senna-S
(docusate / senna)

Softens things up. Colace (Docusate) takes longer to work that some alternatives, but it's a more comfortable way to relieve constipation.Helps get things moving and softens things up. Senna and docusate join forces to create Senna-S (Docusate / Senna), a vegetable-based laxative that gently relieves constipation.
Reviews & ratings
Filter group. All currently selected
Filter group. All currently selected
4.93Colace
Reviews for Colace
66%
of people (All ages) say Colace is worth it
49%
say it works well
13%
say it's a big hassle
125 reviews
Have you used Colace (docusate)?
Worth itNot sureNot worth it
Reviews for Senna-S
39%
+27% better vs. Colace
29%
+20% better vs. Colace
22%
+9% better vs. Colace
Have you used Senna-S (docusate / senna)?
Worth itNot sureNot worth it
Side effects
ColaceSenna-S

We haven’t found good data for Colace side effects.

FDA side effect reports for Colace »

We haven’t found good data for Senna-S side effects.

FDA side effect reports for Senna-S »
How it works
ColaceSenna-S
Colace (Docusate) is a stool softener. It allows both fats and water into stool, which softens it and makes it easier to pass.Senna-S (Docusate / Senna) is a combination medicine. Docusate is a stool softener, and Senna is a stimulant laxative. These two ingredients work together to make stools easier to pass.
Type of medication
ColaceSenna-S
Over-the-counterOver-the-counter
Available as
ColaceSenna-S
  • Pill
  • Pill
Used for
ColaceSenna-S
Risk factors for serious side effects
ColaceSenna-S
  • Age 60 or older
  • Taking medications that cause constipation
  • People who can't walk or move well (immobility)
  • Malignancy
Detailed Colace (docusate) risks & warnings »
  • Age 60 or older
  • Malignancy
  • Other condition that causes blockage or narrowing of bowel
  • Taking medications that cause constipation
Detailed Senna-S (docusate / senna) risks & warnings »
Pregnancy

The FDA hasn’t classified this medicine’s effects on unborn babies. Talk with your doctor about this medicine if you’re pregnant or planning on it.

The FDA hasn’t classified this medicine’s effects on unborn babies. Talk with your doctor about this medicine if you’re pregnant or planning on it.

Food
ColaceSenna-S
  • Talk to you doctor about eating certain foods and getting more exercise to help prevent your constipation.
  • Talk to you doctor about eating certain foods and getting more exercise to help prevent your constipation.
Pain
ColaceSenna-S
  • Ask your doctor before taking Colace if you have stomach pain, nausea, vomiting or had sudden changes in your stool for more than 2 weeks.
  • Ask your doctor before taking Docusate/Senna if you have stomach pain, nausea, vomiting or had sudden changes in your stool for more than 2 weeks.
Upsides and benefits
ColaceSenna-S
  • Colace is a gentle, non-irritating, non-stimulant constipation reliever.
  • It doesn't cause cramping or the uncomfortable feeling that you "have to go right now".
  • Most people feel Colace is worth the hassle.
  • It's safe to use short-term during pregnancy and if you're breast-feeding, but you should still check with your baby doctor first.
  • Colace is used to prevent straining in people who recently had a heart attack.
  • It's a good choice after surgery, giving birth, or when you have hemorrhoids.
  • The combination of a laxative and stool softener might work better for people with constipation caused by medicines.
  • The laxative in Docusate/Senna was used over 3,500 years ago, so it's been around for a while.
  • Docusate/Senna is clinically proven to relieve constipation from a variety of causes.
  • One of the few laxative/stool-softener combinations that can be given to children 2 and older.
  • It may not work for everyone, but people felt it was worth the hassle.
Downsides and risks
ColaceSenna-S
  • May take up to 12 to 72 hours to take effect.
  • People who are older have medical conditions and take a lot of medicines may need more than 200 mg a day to get results.
  • It may be weaker than alternatives since it isn't a laxative. Studies show that stool softeners like Colace may be less effective than psyllium when it comes to treating constipation.
  • Most people felt that it's not the most effective laxative out there, but they could deal with the hassle and it worked pretty well.
  • Docusate/Senna can cause cramping or the feeling that you "have to go right now".
Tips from our pharmacists for people taking the medication
ColaceSenna-S
  • It's best to take daily doses at bedtime or you can take it twice a day, but not for more than one week. Works in about 12-72 hours.
  • Ask your doctor about giving Colace to anyone younger than 2 years.
  • Don't use if you're taking mineral oil for constipation. Ask your doctor first.
  • Ask your doctor before taking Colace if you have stomach pain, nausea, vomiting or had sudden changes in your stool for more than 2 weeks.
  • Check with your baby doctor before using or if you're pregnant or breastfeeding.
  • Talk to you doctor about eating certain foods and getting more exercise to help prevent your constipation.
  • Docusate/Senna is a combination of a laxative and stool softener. Together they work to relieve constipation better than each medicine alone.
  • Best to take at bedtime or as your doctor has prescribed, but not for more than one week. It works in about 6-12 hours.
  • Ask your doctor about giving Docusate/Senna to anyone younger than 2 years.
  • Don't use if you're taking mineral oil for constipation. Ask your doctor first.
  • Ask your doctor before taking Docusate/Senna if you have stomach pain, nausea, vomiting or had sudden changes in your stool for more than 2 weeks.
  • Check with your baby doctor before using or if you're pregnant or breastfeeding.
  • Talk to you doctor about eating certain foods and getting more exercise to help prevent your constipation.
Learn more
More about ColaceSide effectsReviews & ratingsAlternativesFDA package insert
Have you used Colace (docusate)?
Worth itNot sureNot worth it
More about Senna-SSide effectsReviews & ratingsAlternativesFDA package insert
Have you used Senna-S (docusate / senna)?
Worth itNot sureNot worth it