This can lead to drastic reductions in the amount available in the systemic circulation after oral administration. E.g. propanolol (a beta blocker) needs to be given in 100mg doses orally while intravenously (avoiding first-pass metabolism) only 5mg are needed.
home > bromocriptine (parlodel) index. Bromocriptine (Parlodel) is prescription drug used to treat hyperprolactinemia, acromegaly, and signs and symptoms of Parkinson's disease. Side effects, drug interactions, dosing, storage, and pregnancy and breastfeeding safety information should be reviewed prior to taking this medication.
Hydromorphone is a more common synonym for dihydromorphinone (not to be confused with dihydromorphine, which is a different derivative of the morphine family), commonly a hydrochloride (brand names Palladone, Dilaudid, and numerous others).It is a very potent centrally acting analgesic drug of the opioid class.ydromorphone is known in various countries around the world by the brand names Hydal, Dimorphone, Sophidone LP, Dilaudid, Hydrostat, Hydromorfan, Hydromorphan, Hymorphan, Laudicon, Opidol, Palladone, Hydromorph Contin and others.