About diclofenac sodium
Nonsteroidal anti-inflammatory drug (NSAID)
Used for
- Relief of pain and inflammation
- Treatment of painful periods
- Relief of pain after surgery
Usual adult dose
Common adult doses vary by condition and product; follow the prescribed regimen. Do not exceed 150 mg daily from all diclofenac products.
Usual dose in children
For children aged 1 year and older, dosing is weight-based, usually 0.5–2 mg/kg daily in divided doses; specialist guidance is needed.
Common side effects
- Stomach pain, nausea, indigestion, or diarrhea
- Headache or dizziness
- Rectal irritation or discomfort
- Fluid retention or raised blood pressure
Important warnings
- Can cause stomach ulcers or bleeding, sometimes without warning.
- May increase risks of heart attack and stroke, especially with prolonged use.
- Avoid with active stomach ulcers, severe kidney or heart disease, or NSAID allergy.
- Do not combine with other NSAIDs unless directed by a clinician.
Pregnancy
Avoid from 20 weeks unless specifically advised; do not use from 30 weeks because of fetal risks.
Breastfeeding
Small amounts may pass into milk; short-term use is generally considered compatible, but seek medical guidance.
Interactions
- Blood thinners and antiplatelet medicines can increase bleeding.
- Other NSAIDs or corticosteroids increase stomach bleeding risk.
- Some blood pressure medicines and diuretics may work less well.
- Lithium, methotrexate, and digoxin levels may increase.
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 It may be incomplete or out of date.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.