Colace is a mild laxative that can be purchased without a prescription to help with occasional irregularity or constipation. Its active ingredient, docusate sodium, is a stool softener that increases the oil content within stools to make them softer and easier to pass. Because docusate doesn’t affect the body’s tissues, it’s considered one of the mildest and safest laxatives. Side effects are usually very mild and usually due to excessive use.
Find information about Colace 2-In-1 here, a Colace laxative with a different active ingredient.
Colace, Colace Clear, Diocto, Docusil, DocuSol, DOK, DSS, Dulcolax, ENEMEEZ, Fleet Sof-Lax, Laxa-Basic, OneLax docusate sodium liquid, Pedia-Lax, Promolaxin, Silace
Docusate sodium
Treats occasional constipation by helping you have a bowel movement
Laxative, stool softener, surfactant laxative
Capsule
By mouth
Colace capsules contain a stool softener to help relieve occasional constipation.
Capsule
50 mg
100 mg
To relieve occasional constipation:
For adults and children older than 12: 1–3 regular strength capsules per day
For children ages 2–12: 1 regular strength capsule per day
For more detailed information about Colace dosages and Colace 2-In-1 dosages, see the Colace dosage, forms, and strengths page here.
Colace
100 capsules bottle
Colace
250 capsules bottle
Colace
30 capsules bottle
Colace
60 capsules bottle
Colace
10 capsules box
Colace
30 capsules box
Follow the instructions on the medicine label if you are using this medicine without a prescription. Take doses exactly as instructed.
If this medicine is prescribed by a doctor, follow the doctor’s instructions.
Daily doses can be taken all at once or in divided doses throughout the day.
Swallow the capsule whole with a glass of water.
Store Colace capsules at room temperature.
A daily Colace dose can be taken all at once or in divided doses.
If a dose is missed, take the missed dose when it’s remembered.
If you do not remember the missed dose until the next day, skip the missed dose and go back to your regular dosing schedule.
Do not exceed the recommended daily dose. You should not take two days of Colace at the same time.
This medicine is not right for everyone.
You should not use this medicine if you have had an allergic reaction to any of the ingredients in the medicine.
Tell any healthcare provider who treats you that you are using this medicine.
Before using Colace, talk to a healthcare provider if you:
Have stomach pain, nausea, or vomiting
Are taking mineral oil
Have noticed a sudden change in bowel movements in the last 2 weeks
Stop using Colace and talk to a healthcare provider if:
You do not have a bowel movement 6–12 hours after taking a dose of Colace
You have rectal bleeding
You need to continue using Colace for longer than one week
You are pregnant or breastfeeding
Keep Colace out of the reach of children.
Tell any other healthcare provider you are using Colace when they prescribe new medications.
Docusate sodium has no known serious or moderate drug interactions.
You should not use mineral oil while taking Colace until you’ve talked to a healthcare provider.
Less serious side effects
Diarrhea
Vomiting
Loss of appetite
Colace, Atlantis Consumer Healthcare
Colace docusate sodium capsule drug information, DailyMed (NIH National Library of Medicine)
Docusate, StatPearls
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© 2025 SingleCare Administrators. All rights reserved