The Pharmacy and Poisons Board (PPB) has ordered the quarantine of pain killer drug Mefnac oral (Mefenamic Acid 50 Mg/5 MI ... cancer drug named Flurasted 500 (5-Fluorouracil) Injection Batch ...

[26] The three categories are: Category 1: rapid competitive reversible binding of COX-1 and COX-2 (e.g., ibuprofen, piroxicam, mefenamic acid); Category 2: rapid, lower-affinity reversible ...