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(mesalamine) Controlled-Release Capsules 250 mg and 500 mg
PENTASA (mesalamine) for oral administration is a controlled-release formulation of mesalamine, an aminosalicylate anti-inflammatory agent for gastrointestinal use.
Chemically, mesalamine is 5-amino-2-hydroxybenzoic acid. It has a molecular weight of 153.14.
The structural formula is:
Each 250 mg capsule contains 250 mg of mesalamine. It also contains the following inactive ingredients: acetylated monoglyceride, castor oil, colloidal silicon dioxide, ethylcellulose, hydroxypropyl methylcellulose, starch, stearic acid, sugar, talc, and white wax. The capsule shell contains D&C Yellow #10, FD&C Blue #1, FD&C Green #3, gelatin, titanium dioxide, and other ingredients.
Each 500 mg capsule contains 500 mg of mesalamine. It also contains the following inactive ingredients: acetylated monoglyceride, castor oil, colloidal silicon dioxide, ethylcellulose, hydroxypropyl methylcellulose, starch, stearic acid, sugar, talc, and white wax. The capsule shell contains FD&C Blue #1, gelatin, titanium dioxide, and other ingredients.
What are the possible side effects of mesalamine oral (Apriso, Asacol, Asacol HD, Lialda, Pentasa)?
Get emergency medical help if you have any of these signs of an allergic reaction: hives; difficulty breathing; swelling of your face, lips, tongue, or throat.
Stop taking mesalamine and call your doctor at once if you have a serious side effect such as:
- severe stomach pain, cramping, fever, headache, and bloody diarrhea.
Less serious side effects may include:
- mild nausea, vomiting, stomach cramps, diarrhea, gas;
- fever, sore throat, or other flu symptoms;
- headache or...
What are the precautions when taking mesalamine (Pentasa)?
Before taking mesalamine, tell your doctor or pharmacist if you are allergic to it; or to other aminosalicylates (such as balsalazide, olsalazine); or to salicylates (such as aspirin, salsalate); or to sulfasalazine; or if you have any other allergies. This product may contain inactive ingredients, which can cause allergic reactions or other problems. Talk to your pharmacist for more details.
Before using this medication, tell your doctor or pharmacist your medical history, especially of: kidney disease, liver disease, stomach blockage (such as pyloric stenosis).
Before having surgery, tell your doctor or dentist about all the products you use (including prescription drugs, nonprescription drugs, and herbal products).
This medication is similar to aspirin. Children...
Last reviewed on RxList: 1/13/2017
This monograph has been modified to include the generic and brand name in many instances.
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