Drug Name Propranolol

After ingestion, it is converted to its active form. The active form of hydroxyzine is a drug called cetirizine (Zyrtec). Although, both hydroxyzine and cetirizine act as antihistamines, hydroxyzine causes more sedation than cetirizine. The FDA approved hydroxyzine in 1956.
Baclofen (brand names Kemstro and Lioresal) is a derivative of gamma-aminobutyric acid (GABA). It is primarily used to treat spasticity and is under investigation for the treatment of alcoholism. It is an agonist specific to mammalian, but not fruit fly (Drosophila) GABAB receptors.Its beneficial effects in spasticity result from actions at spinal and supraspinal sites.

 

Ampicillin (originally branded as 'Penbritin') also demonstrated activity against Gram-negative organisms such as H. influenzae, coliforms and Proteus spp.
It is usually taken orally but can be delivered by intramuscular injection or intravenous injection. It has a mainly glucocorticoid effect. Prednisone is a prodrug that is converted by the liver into prednisolone, which is the active drug and also a steroid.