About 24 hours: Naproxen is the brand name for naprosyn (naproxen) a non-steroidal anti-inflammatory medication. It reversibly inactivates new platlets for about 24 hours. This means the blood is "thinned" or less likely to clot during that 24 hours. Aspirin alternatively irreversibly inactivates platlets so they are less sticky for about 7 days. In both cases these are generalizations that differ person to person.
Answered 6/4/2019
5.5k views
2 doctors weighed in across 2 answers
A doctor has provided 1 answer
A doctor has provided 1 answer
90,000 U.S. doctors in 147 specialties are here to answer your questions or offer you advice, prescriptions, and more.
Ask your question