The effects of barbiturates on the toxicity of isoniazid (isonicotinic acid hydrazide.
D001463:Barbiturates / Q000494:pharmacology*; D007538:Isoniazid; D009525:Niacin / Q000031:analogs & derivatives; D009539:Nicotinic Acids
D001463:Barbiturates; D009539:Nicotinic Acids; D009525:Niacin; D007538:Isoniazid
BARBITURATES/effects; NICOTINIC ACID/derivatives