About diclofenac acid
Nonsteroidal anti-inflammatory drug (NSAID)
Used for
- Short-term relief of pain and inflammation, including joint, muscle, dental, or menstrual pain.
Usual adult dose
Usually 50 mg two or three times daily, depending on the condition; use the lowest effective dose for the shortest time.
Common side effects
- Indigestion, nausea, or abdominal pain
- Diarrhea or headache
- Dizziness or rash
- Fluid retention or raised blood pressure
Important warnings
- May cause stomach ulcers, bleeding, or rarely perforation.
- Can increase the risk of heart attack or stroke, especially with prolonged use or higher doses.
- Avoid with active stomach ulcers, severe heart failure, or allergy to aspirin or other NSAIDs.
- Use caution with kidney or liver disease, asthma, and older age.
Pregnancy
Avoid from 20 weeks unless specifically advised; do not use in the last three months of pregnancy.
Breastfeeding
Small amounts may pass into breast milk; short-term use is generally considered compatible, but seek professional guidance.
Interactions
- Other NSAIDs or aspirin increase bleeding and stomach side-effect risks.
- Blood thinners, corticosteroids, and some antidepressants can increase bleeding risk.
- May affect lithium, methotrexate, diuretics, and some blood-pressure medicines.
AI-generated from general medical knowledge, not from this product's official leaflet. It may be incomplete or out of date. Not medical advice — ask a pharmacist or doctor before making any decision.