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Diclofenac

Diclofenac is a non-steroidal anti-inflammatory drug that reduces pain and inflammation. Oral and topical forms differ in systemic exposure but can still contribute to the same NSAID risks. Listed uses include acute musculoskeletal pain, osteoarthritis, rheumatoid arthritis and ankylosing spondylitis.

Voltaren

Rheumatoid Arthritis, Osteoarthritis

50 · 100mg

Diclofenac 50mg and 100mg tablets, used for rheumatoid arthritis, osteoarthritis and acute musculoskeletal pain. A phenylacetic acid NSAID.

From$0.36/ tabletView

Voveran

Rheumatoid Arthritis, Osteoarthritis

50mg

Voveran is diclofenac 50mg in a gastro-resistant tablet, so it passes the stomach before dissolving. Listed for arthritis and ankylosing spondylitis.

From$0.39/ tabletView

Voveran SR

Rheumatoid Arthritis, Osteoarthritis

100mg

Voveran SR is diclofenac 100mg in a prolonged-release tablet for rheumatoid arthritis and osteoarthritis, releasing the NSAID gradually.

From$0.94/ tabletView

Voltaren SR

Rheumatoid Arthritis, Osteoarthritis

100mg

Voltaren SR is diclofenac 100mg in a modified-release tablet for rheumatoid arthritis, osteoarthritis and ankylosing spondylitis.

From$0.64/ tabletView

Voltarol

Osteoarthritis, Rheumatoid Arthritis

100mg

Diclofenac at the single 100mg tablet strength, used for osteoarthritis, rheumatoid arthritis and ankylosing spondylitis. A cyclooxygenase inhibitor.

From$0.51/ tabletView

Key points

  • Diclofenac can help selected inflammatory pain but should not be combined with another NSAID without clinical advice.
  • Ulcer, cardiovascular, kidney and pregnancy risks require review even when symptoms seem routine.
  • Chest pain, vomiting blood, black stools or very low urine output needs urgent care.

Listings are for comparison only. Suitability and supply depend on clinician and pharmacy checks, stock, destination rules and prescription requirements.

Important form differences

Oral and injectable diclofenac expose the whole body. Gels act mainly at the application site but are not risk-free, especially over large areas or alongside another NSAID.

Important safety checks

Ulcer or bleeding history, heart or vascular disease, high blood pressure, kidney disease, dehydration, anticoagulants, NSAID-sensitive asthma and pregnancy require review. Use the lowest necessary exposure for the shortest clinically appropriate period.

When to seek urgent care

Seek urgent help for chest pain, sudden breathlessness, stroke signs, vomiting blood, black or bloody stools, severe abdominal pain, facial swelling, breathing difficulty or very low urine output.

Further reading

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