Stool softeners come as a capsule, tablet, liquid, and syrup to take by mouth. A stool softener usually is taken at bedtime. Follow the directions on the package or your prescription label carefully, and ask your doctor or pharmacist to explain any part you do not understand. Take stool softeners exactly as directed. Do not take more or less of it or take it more often than prescribed by your doctor.

Swallow the docusate capsules whole; do not split, chew, or crush them.

Take capsules and tablets with a full glass of water. The liquid comes with a specially marked dropper for measuring the dose. Ask your pharmacist to show you how to use it if you have difficulty. Mix the liquid (not the syrup) with 4 ounces (120 milliliters) of milk, fruit juice, or formula to mask its bitter taste.

One to three days of regular use usually are needed for this medicine to take effect. Do not take stool softeners for more than 1 week unless your doctor directs you to. If sudden changes in bowel habits last longer than 2 weeks or if your stools are still hard after you have taken this medicine for 1 week, call your doctor.