<prompt> OC pills intake cause psychiatric symptoms, and abdominal pain. Diagnosis is :Acute intermittent porphyriaSystemic lupusThromobosisAnemia  <response>: Ans. is a i.e. Acute intermittent Porphyria Patient taking OCPs and presenting with abdominal pain and psychiatric problem, diagnosis is undoubtedly Acute Intermittent Porphyria as OCPs can precipitate porphyria Some drugs which precipitate Porphyria are : Barbiturates Sulfonamide antibiotics Meprobamate Gluthemide Phenytoin Carbamazepine Valproic acid Pyrazolones Griseofulvin Ergots Synthetic estrogenprogestogen OCP Danazol Alcohol Succinimide 