Acute intermittent porphyria, hypersensitivity to any barbiturate, prior dependence on barbiturates, severe respiratory insufficiency (as with chronic obstructive pulmonary disease), severe liver failure, pregnancy, and breastfeeding are contraindications for<unk>  use.
Phenobarbital
Methylphenobarbital
Phenytoin
Amobarbital
Heptobarbital
Mephenytoin
Galantamine
Levetiracetam