Answer
Ponstan 250 mg mefenamic acid capsules are No 1 hard gelatin capsules with an ivory opaque body and powder blue opaque cap imprinted 'PONSTAN 250', containing practically white to greyish or creamy-white powder.
Sources for this answer
- Ponstan 250 mg CapsulesChemidex Pharma Ltd · emc · SmPC §3 Pharmaceutical form · Version 11Document updated
Sources checked