<prompt> Acute intermittent porphyria is precipitated by which of the following drugs?ChlorpropamidePhenytoinGriseofulvinAll the above  <response>: Ans. is d i.e., All the above Barbiturates Griseofulvin Chlorpropramide Rifampicin Oral contraceptives Estrogen Phenytoin Sulfonamides SAFE drugs in Porphyria Narcotic analgesics Penicillin and derivatives Glucocorticoids Bromides Aspirin Streptomycin, Insulin Atropine, Acetaminophen Benzodiazepines Muscle relaxants Bupivacaine 