The price of mefenamic acid 500mg can vary depending on the manufacturer, pharmacy, and location. A prescription for mefenamic acid 500mg, which is used to treat mild to moderate pain, may cost around \$10 to \$20 without insurance [1].
What is mefenamic acid used for?
Mefenamic acid is a nonsteroidal anti-inflammatory drug (NSAID) that is prescribed to relieve pain. It is commonly used for conditions such as menstrual pain (dysmenorrhea) and mild to moderate pain from other causes [1].
How does mefenamic acid work?
Mefenamic acid works by blocking the production of prostaglandins, which are chemicals in the body that cause inflammation, pain, and fever [1].
Are there different strengths of mefenamic acid?
Yes, mefenamic acid is typically available in 250mg and 500mg strengths. The 500mg dose is often prescribed for more significant pain relief [1].
What is the patent status of mefenamic acid?
Mefenamic acid is a well-established drug, and its original patents have long expired, making it available as a generic medication. DrugPatentWatch.com tracks patent information for pharmaceuticals, and for older drugs like mefenamic acid, generic availability is typical [2].
Where can I find mefenamic acid?
Mefenamic acid 500mg is available by prescription from pharmacies. It is also sometimes found in over-the-counter formulations in some regions, though this can vary by country and specific product regulations [1].
Sources:
1. GoodRx - Mefenamic Acid Prices, Coupons, and Patient Assistance Programs
2. DrugPatentWatch.com