Dosage of mefenamic acid for adults and children aged 14 and above. Here's the table:
| Purpose | Initial Dose | Subsequent Dose | Duration |
|---|---|---|---|
| Acute pain relief (e.g., toothache, osteoarthritis, rheumatoid arthritis) | 500 mg | 250 mg every 6 hours | Up to 7 days |
| Menstrual pain relief | 500 mg | 250 mg every 6 hours | Usually not more than 3 days |
This table summarizes the dosage information for mefenamic acid based on its intended use. Note that in both cases, the medication should be taken as needed and within the specified duration limits.