Asacol

Other Names: Pentasa, Canasa, Rowasa, Mesalamine.

Commonly Prescribed For: Asacol is generally prescribed for treating ulcerative colitis (inflammation of the lining of large intestine). Asacol enemas must only be use for treating swelling of the lower portion of the colon.

How to Take it: Asacol is available in the form of a delayed-release tablet, as a controlled-release capsule to be taken via mouth. The delayed-release tablet is normally taken 3 times every day. The controlled-release capsule is generally taken 4 times every day. Do not chew or crush the tablets, instead swallow the tablets entirely.

How it Works: Asacol belongs to a group of drugs known as anti-inflammatory agents. It works in such a manner to thwart the body form producing some natural substance that can lead to inflammation.

Some Side Effects: Common side effects include headache, slight hair loss, muscle pain, acne, back pain, difficulty sleeping, nausea, pain in the rectum, vomiting, hemorrhoids, heartburn, sweating, burping, anxiety, constipation, ear pain, gas, runny nose, dry mouth, flu-like symptoms and sore throat. Some serious side effects include cheat pain, confusion, and shortness of breath, blood in urine, black or tarry tools, unusual urination and bloody vomit.