Stimulant laxatives are a type of OTC laxative. They begin working within ... also known as the colon, before a colonoscopy and other medical procedures. Over-the-counter laxatives are a quite ...

Senna is a type of laxative called a stimulant laxative. Stimulant laxatives can decrease potassium levels in the body. Low potassium levels can increase the risk of side effects from digoxin.

Castor oil is a stimulant laxative taken orally for temporary ... The only thing it is used for is clearing the colon before ...