Voltaren 12 Hours Gel is a topical diclofenac anti-inflammatory gel for local relief of muscle and joint pain. Its active composition is Diclofenac diethylamine 2.32% w/w, equivalent to diclofenac sodium 2% w/w, in a topical gel.

Apply a small amount to intact skin over the painful area twice daily and rub in gently. Wash the hands afterward unless they are being treated. Do not use on broken skin, under airtight dressings or for longer than 14 days without medical advice.

Redness, itching, dryness, rash or light sensitivity may occur. Stop use for marked swelling, blistering, breathing difficulty or a widespread rash. Seek medical or pharmaceutical advice if symptoms are severe, persistent or worsening.