Drug details

Mefenamic Acid (mefenamic acid capsules)

type of

Mefenamic Acid is a nonsteroidal anti-inflammatory drug (NSAID) indicated for relief of mild to moderate pain in patients 14 years of age and older, when therapy will not exceed one week (7 days), and for treatment of primary dysmenorrhea. Mefenamic acid is available in generic form.

This drug may have the following side effects:
  • nausea
  • dizziness
  • itching
  • vomiting
  • diarrhea
  • abdominal pain
  • indigestion
  • constipation
  • gas
  • gross bleeding/perforation
  • heartburn
  • GI ulcers (gastric/duodenal)
  • abnormal renal function
  • anemia
  • swelling
  • elevated liver enzymes
  • headaches
  • increased bleeding time
  • rashes, and
  • ringing in the ears (tinnitus)
The following drugs are related to Mefenamic Acid, either as a replacement or used together:
  • Combunox (oxycodone hcl and ibuprofen)
  • Daypro (oxaprozin caplets)
  • Daypro Alta (oxaprozin)
  • Zipsor (diclofenac potassium liquid filled capsules)
  • Voltaren (diclofenac sodium)
  • Voltaren XR (diclofenac sodium extended-release tablets)
  • Dolobid (diflunisal)
  • Nalfon (fenoprofen calcium)
  • Lorcet (hydrocodone bitartrate and acetaminophen tablet)
  • Orudis (ketoprofen)
  • Ponstel (mefenamic acid)