Active Ingredient

Sulfasalazine

Sulfasalazine is a medication primarily used to manage certain inflammatory conditions. It is especially useful in reducing inflammation in the body.

This drug is often prescribed to help manage symptoms in chronic conditions that affect the joints and intestines.

Written By Douglas C. Goldberg, MD

Reviewed By Philip Schein, MD

Last Updated 28 Nov 2025

Available Sulfasalazine Brands

Strengths 500mg

Sulfasalazine is commonly used to treat inflammatory conditions. It helps in reducing symptoms and managing the disease.

Sulfasalazine works by reducing inflammation in the body. It does this by inhibiting the production of certain chemicals that cause inflammation.

As an aminosalicylate, it helps to control symptoms of inflammatory bowel disease and joint inflammation.

This action helps to alleviate pain and swelling, improving the quality of life for those affected by these conditions.

Not everyone will experience side effects from sulfasalazine, and many of them are mild and temporary.

If you experience serious or persistent symptoms, it is important to contact your doctor.

Monitor your symptoms and report any severe side effects to your doctor.
Avoid consuming large amounts of alcohol while taking this medication.
Inform your healthcare provider of any other medications or supplements you are taking.
Do not use sulfasalazine if you have a known allergy to sulfa drugs.
Stay hydrated and maintain a balanced diet to help manage side effects.

Always consult your doctor for any concerns or questions about your treatment.

What is sulfasalazine used for?

Sulfasalazine is used to treat inflammatory conditions such as rheumatoid arthritis and ulcerative colitis.

How does sulfasalazine work?

It works by reducing inflammation, helping to alleviate symptoms like pain and swelling in affected areas.

Can I drink alcohol while taking sulfasalazine?

It is advisable to avoid heavy alcohol consumption while on sulfasalazine to prevent potential interactions.

What should I do if I miss a dose?

If you miss a dose, take it as soon as you remember unless it’s almost time for your next dose. Do not double up doses.

Are there any long-term side effects of sulfasalazine?

Long-term use of sulfasalazine may require regular monitoring by your doctor to prevent potential side effects, such as liver issues.