3d image of phenobarbital skeletal formula

phenobarbital barbiturate tablet injection sodium phenobarb treat phenobarbitone epilepsy anti-seizure controlled neurotransmitter gaba sedative anti-convulsant 3d rendering chemistry chemical biochemistry molecule molecular structural structure formula skeletal drug preparation medication side effect action iatrogenic overdose pharmacology pharmaceutics pharmacy pharmacodynamics pharmacokinetics animal welfare veterinary dog metabolism mechanism pathway aromatic sedation