Last Updated: 12/23/2024
Diclofenac potassium
Drug Name(s): Cambia, Zipsor, Zorvolex, generic
Class: NSAIDs
Used for the relief of mild to moderate pain and osteoarthritis (OA) pain.
Dosage
Form(s): tablet, capsule, powder
Acute pain: 18 mg or 35 mg three times a day
OA pain: 35 mg three times a da
Special Instructions
Take with food or milk to minimize stomach upset. Do not take with other prescription or over-the-counter nonsteroidal anti-inflammatory drugs (NSAIDs).
Potential Side Effects
Abdominal cramps, pain or discomfort; diarrhea; dizziness; drowsiness; gastrointestinal bleeding; headache; heartburn; high blood pressure; nausea or vomiting; peptic ulcer; swelling of feet; rash; ringing in the ears
Be Aware
- Liver enzymes should be checked within 4 to 8 weeks of starting diclofenac.
- Before taking any type of NSAID, tell your doctor if you drink alcohol or take blood thinners (including warfarin), ACE inhibitors, lithium or furosemide. Also report any sensitivity or allergy to aspirin or similar drugs.
- All non-aspirin NSAIDs may cause an increased risk of serious blood clots, heart attack and stroke, which can be fatal. This risk increases with dose and duration of use. Patients who have or who are at risk for cardiovascular disease are at greater risk for these complications.
- NSAIDs increase the risk of serious gastroinestinal side effects, including bleeding, ulceration, and gastric or intestinal perforation, which can be fatal.
- Do not take NSAIDs late in pregnancy.
The Arthritis Foundation’s Drug Guide is meant for education — not self-medicating. The Arthritis Foundation does not endorse any products mentioned in this guide. While we endeavor to keep the information up to date, we make no representations or warranties about the completeness of the information provided.
