Dual 5α-reductase inhibitor (type 1 and type 2)
Dutasteride with painkillers (paracetamol, NSAIDs, aspirin)
Painkillers are among the most commonly co-administered medications with Dutasteride (Dutasteride), often started without telling the prescriber. Most short-term combinations are safe at the standard 0.5mg dose, but a few specific painkiller-Dutasteride interactions matter and should not be assumed away.
Common painkillers and Dutasteride
Paracetamol (acetaminophen) is generally the safest painkiller to combine with Dutasteride, with very few documented interactions. NSAIDs (ibuprofen, naproxen, diclofenac) can interact with cardiovascular medications and amplify renal or gastrointestinal risks of Dutasteride. Aspirin shares the NSAID profile plus its own bleeding risk. Opioid painkillers add sedative load to many Dual 5α-reductase inhibitor (type 1 and type 2) agents.
Practical guidance
According to the prescribing information for Dutasteride, occasional standard-dose painkiller use is rarely a problem with Dutasteride at 0.5mg. Regular daily NSAID use, high-dose aspirin therapy, or any opioid combination should be reviewed with the prescriber or pharmacist before being added to a routine that already includes Dutasteride.
Frequently asked questions
Is paracetamol safe with Dutasteride? ▾
Paracetamol at standard adult doses (≤3g/day for short courses) is generally safe to take with Dutasteride at 0.5mg. It is usually the first-line painkiller to combine with chronic medication because of its low interaction profile.
Can I take ibuprofen on Dutasteride? ▾
Occasional ibuprofen for short-term pain is usually fine with Dutasteride. Daily ibuprofen, NSAIDs in elderly users, or NSAIDs combined with cardiovascular or renal disease deserve a pharmacist review before being routinely added to Dutasteride.
Products containing Dutasteride
More on Dutasteride
- With alcoholDutasteride and alcohol — is it safe to drink?
- With foodShould Dutasteride be taken with food?
- Side effectsDutasteride side effects: common, rare and warning signs
- Dosage guideDutasteride dosage guide: how much to take and when
- OnsetHow fast does Dutasteride start working?
- DurationHow long does Dutasteride last?
The information on this website is provided for reference and educational purposes only. It does not replace consultation with a qualified healthcare professional.