Painkiller / Anti-inflammatory (NSAID)
Brand of Diclofenac Sodium
Last reviewed June 2026
Who is this for?
Diclofenac sodium is a painkiller and anti-inflammatory drug that works by reducing substances in your body that cause pain, swelling, and inflammation.
Inhibits cyclooxygenase (COX-1 and COX-2) enzymes, reducing prostaglandin synthesis and thereby decreasing pain, inflammation, and swelling across musculoskeletal and inflammatory conditions.
Available Over The Counter
Get this from any pharmacy or chemist — no prescription needed.
Explore this drug
For adults, the usual dose is 50mg taken 2 to 3 times daily, or 75mg to 100mg once daily for the sustained-release (SR) tablets like Clofenac SR or Betaren Dexcel 100 Retard. Always take it with food or immediately after eating to protect your stomach. Swallow the tablet whole with water — do not crush or chew it. Do not take more than 150mg in one day.
If you miss a dose, take it as soon as you remember — but only if it is not close to the time for your next dose. If it is almost time for the next one, just skip the missed dose and continue as normal. Never take a double dose to make up for the one you missed.
Always buy from a licensed pharmacy — brands like Chakapain, Chephanac, AC-Diclo, or Acofenac are common in Nigeria, but avoid buying from roadside sellers as fake drugs are a real risk. Do not use diclofenac for more than a few days without a doctor's advice, as long-term use can damage your stomach and kidneys. If you notice dark stool, vomit that looks like coffee grounds, or unusual swelling, stop the drug and see a doctor immediately.
Avoid taking diclofenac with other painkillers like ibuprofen or aspirin as this increases the risk of stomach bleeding. If you are taking blood pressure drugs (like lisinopril or amlodipine), diclofenac can make them less effective — tell your doctor. Avoid alcohol while using this drug as it increases the risk of stomach damage.
Check your specific combination
Is it safe to take Diclofenac with your other drugs?
Diclofenac is not safe during pregnancy, especially in the last three months, and should be avoided during breastfeeding unless your doctor specifically says it is okay.
Store in a cool, dry place away from direct sunlight and heat — Nigerian weather can be very hot, so avoid leaving it in your car or near windows. Keep it in the original pack and always keep out of reach of children.
For information only — not medical advice. Always talk to a doctor or pharmacist before changing your medication.
Genuine packaging for Diclofenac Potassium Tablets
Packaging image coming soon
We're building our packaging database — check back soon
NAFDAC Number
C4-1462
Verify Your Pack
Names this drug is sold under — especially in Nigerian and West African pharmacies
Counterfeit Drug Warning
Fake drugs are a serious problem in Nigeria. Always buy from a registered pharmacy. If the packaging looks different from what is described above, do not use it.
Dispensing Diclofenac Sodium?
Clinical tools built for Nigerian pharmacists — launching soon.