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AttributeDiclofenacAspirin
SimpleStrong anti-inflammatory painkiller.Painkiller and blood thinner.
Drug classNSAID commonly used for musculoskeletal pain.NSAID and antiplatelet agent (acetylsalicylic acid).
PrescriptionRx onlyOTC
UsesArthritis, Back pain, Sports injuryPain, Fever, Heart attack prevention, Stroke prevention
FormsTablet, Gel, Injection, SuppositoryTablet, Chewable tablet, Enteric-coated tablet
Adult dosage50 mg 2–3 times a day.300–600 mg every 4–6 hours for pain; 75–100 mg daily for heart protection.
PregnancyAsk your doctorAvoid in 3rd trimester
Common side effectsStomach upset, DizzinessStomach upset, Heartburn