- 1. 1(2H)-Phthalazinone Hydrazone
- [direct-acting vasodilator that is used as an antihypertensive. ( CSP )] (UMLS (NCI) C0020223) =Organic Chemical; Pharmacologic Substance =antihypertensive agent;
hydrazine; Phthalazines; [CV490] ANTIHYPERTENSIVES, OTHER =HYDRALAZINE HYDROCHLORIDE; HYDRALAZINE 50 MG | - 2. 1(2H)-Phthalazinone, 4-((4-Chlorophenyl)methyl)-2-(hexahydro-1-methyl-1H-azepin-4-yl)-, Monohydrochloride
- [The hydrochloride salt form of azelastine, a phthalazinone derivative with antihistaminergic activity. Azelastine hydrochloride competes with histamine for the H1 receptor, thereby diminishing the actions of histamine on effector cells and decreasing the histamine-mediated symptoms of allergic reaction, such as bronchoconstriction, vasodilation, increased capillary permeability and spasmodic contractions of gastrointestinal smooth muscle. ( NCI )] (UMLS (NCI) C0771004) Azelastine Hydrochloride;
AZELASTINE HYDROCHLORIDE PREPARATION; W-2979M =Organic Chemical; Pharmacologic Substance =AZELASTINE; =AZELASTINE HYDROCHLORIDE 0.05 %; AZELASTINE HYDROCHLORIDE 137 MCG/ACTUAT |