What other drugs affect Nembutal Sodium (Pentobarbital)?
Before using pentobarbital, tell your doctor if you regularly use other medicines that make you sleepy (such as cold or allergy medicine, sedatives, narcotic pain medicine, sleeping pills, muscle relaxers, and medicine for seizures, depression, or anxiety). They can cause add to sleepiness caused by pentobarbital, which could be dangerous. Tell your doctor about all other medications you use, especially: a blood thinner such as warfarin (Coumadin) doxycycline (Adoxa, Doryx, Mondox, Oracea, Vibramycin, and others) other seizure medications such as divalproex (Depakote), phenytoin (Dilantin), or valproic acid (Depakene) an MAO inhibitor such as isocarboxazid (Marplan), phenelzine (Nardil), rasagiline (Azilect), selegiline (Eldepryl, Emsam), or tranylcypromine (Parnate) griseofulvin (Grisactin, Fulvicin PG, Grifulvin V) birth control pills or hormone replacement estrogens; or steroids such as prednisone (Orasone, Deltasone), prednisolone (Prelone, Delta Cortef), methylprednisolone (Medrol