Mesalamine DR 1.2GM

Generic For: Asacol HD

Mesalamine DR 1.2GM is a delayed-release aminosalicylate tablet used to treat mildly to moderately active ulcerative colitis and to maintain remission of the disease. It works locally in the colon to reduce inflammation of the intestinal lining. After a licensed provider reviews your prescription, your order ships from a licensed U.S. pharmacy.

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Buy Mesalamine DR 1.2GM (Asacol HD) Online

An aminosalicylate anti-inflammatory for ulcerative colitis and maintaining remission of ulcerative colitis

Mesalamine DR 1.2GM Quick Facts

Drug classAminosalicylate (5-ASA) anti-inflammatory
TreatsUlcerative colitis, maintenance of ulcerative colitis remission
FormTablet
Typical dosingTake 4 tablets by mouth once daily with food for 8 weeks, then decrease to 2 tablets once daily thereafter as directed by your physician.
Prescription requiredYes — prescription only

What Is Mesalamine DR 1.2GM?

Mesalamine DR 1.2GM is a prescription delayed-release tablet containing mesalamine (5-aminosalicylic acid), an anti-inflammatory medicine that acts directly on the lining of the colon. It is used to induce remission in adults with mildly to moderately active ulcerative colitis and to help keep the disease in remission. The delayed-release design allows the medicine to reach the colon before it is released. It is not a steroid and is taken by mouth, typically once daily with food.

What Does Mesalamine DR 1.2GM Treat?

Mildly to moderately active ulcerative colitis in adults
Induction of remission in ulcerative colitis
Maintenance of remission of ulcerative colitis
Reduction of colonic inflammation in ulcerative colitis

Mesalamine DR 1.2GM Dosage

Active ulcerative colitis: 2.4 g to 4.8 g (two to four 1.2 g tablets) by mouth once daily with a meal.
Maintenance of remission: 2.4 g (two 1.2 g tablets) by mouth once daily with a meal.
Swallow tablets whole; do not cut, crush, or chew.

Your prescriber will determine the dose and duration that are right for you. Always follow the directions on your prescription label.

Mesalamine DR 1.2GM Side Effects

Common side effects

  • Headache
  • Abdominal pain
  • Nausea
  • Diarrhea
  • Flatulence (gas)
  • Dyspepsia (indigestion)
  • Nasopharyngitis (cold symptoms)
  • Flu-like symptoms

Serious side effects

Stop taking this medication and seek medical attention right away if you experience:

  • Acute intolerance syndrome (cramping, bloody diarrhea, fever, rash)
  • Kidney problems, including interstitial nephritis
  • Severe allergic or hypersensitivity reactions (rash, swelling, trouble breathing)
  • Liver problems (jaundice, dark urine, unusual fatigue)
  • Chest pain or shortness of breath (possible myocarditis/pericarditis)
  • Severe skin reactions (blistering, peeling rash)

Warnings & Interactions

Do not use if allergic to mesalamine, salicylates (including aspirin), or aminosalicylates
Kidney function should be checked before starting and periodically during treatment
Use caution with a history of liver disease
May cause acute intolerance syndrome that can mimic a colitis flare
Use caution with NSAIDs or azathioprine/6-mercaptopurine due to added kidney or blood-count risks
Patients with pyloric stenosis may have delayed tablet passage
Tell your provider about all medicines, including over-the-counter products

Tell your prescriber about all medications, supplements, and health conditions before starting mesalamine dr 1.2gm.

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Frequently Asked Questions

Do I need a prescription for mesalamine DR 1.2GM?

Yes. Mesalamine DR 1.2GM is a prescription-only medication in the U.S. A licensed healthcare provider must review and approve your prescription before we can dispense it.

What is mesalamine DR 1.2GM used for?

It is used to treat mildly to moderately active ulcerative colitis in adults and to maintain remission of the disease. It reduces inflammation in the lining of the colon.

How do I take mesalamine DR 1.2GM tablets?

Most adults take two to four tablets once daily with a meal, exactly as prescribed. Swallow the tablets whole — do not cut, crush, or chew them.

How does ordering and shipping work?

Upload or transfer your prescription, and a licensed provider or pharmacist reviews the order. Once approved, your medication ships from a licensed U.S. pharmacy directly to your address.

Is mesalamine the same as Asacol HD?

Mesalamine is the active ingredient in brand-name delayed-release products such as Asacol HD. Delayed-release mesalamine products differ in strength and release design, so do not switch products without your provider's guidance.

What side effects should I watch for?

Common effects include headache, abdominal pain, nausea, and gas. Contact your provider promptly for worsening cramping with bloody diarrhea, rash, fever, chest pain, or signs of kidney or liver problems.

Can I take mesalamine if I'm allergic to aspirin?

You should not take mesalamine if you are allergic to salicylates, including aspirin, or to other aminosalicylates. Tell your provider about any drug allergies before starting treatment.