[Rectal administration of isoniazide].
D000285:Administration, Rectal; D007536:Isomerism; D009525:Niacin; D009539:Nicotinic Acids / Q000008:administration & dosage*
D009539:Nicotinic Acids; D009525:Niacin
NICOTINIC ACID ISOMERS/administration
Isoniazide per via rettale.