Venlafaxine Hydrochloride

FDA approved drugs -> Active ingredient

FDA approved drugs -> Active ingredient

This chemical does not meet GHS hazard criteria for 0.9% (1 of 113) of reports.

Warning

H302 (15.9%): Harmful if swallowed [Warning Acute toxicity, oral]

P264, P264+P265, P270, P280, P301+P317, P305+P351+P338, P330, P337+P317, and P501 (click each P-code to see the statement)

Aggregated GHS information provided per 113 reports by companies from 15 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

Treatment should consist of those general measures employed in the management of overdosage with any antidepressant. Ensure an adequate airway, oxygenation, and ventilation. Monitor cardiac rhythm and vital signs. General supportive and symptomatic measures are also recommended. Induction of emesis is not recommended. Gastric lavage with a large bore orogastric tube with appropriate airway protection, if needed, may be indicated if performed soon after ingestion or in symptomatic patients. Activated charcoal should be administered. Due to the large volume of distribution of this drug, forced diuresis, dialysis, hemoperfusion, and exchange transfusion are unlikely to be of benefit. No specific antidotes for venlafaxine are known. (L1712)

Undergoes extensive first pass metabolism in the liver to its major, active metabolite, ODV, and two minor, less active metabolites, N-desmethylvenlafaxine and N,O-didesmethylvenlafaxine. Formation of ODV is catalyzed by cytochrome P450 (CYP) 2D6, whereas N-demethylation is catalyzed by CYP3A4, 2C19 and 2C9. ODV possesses antidepressant activity that is comparable to that of venlfaxine. Route of Elimination: Renal elimination of venlafaxine and its metabolites is the primary route of excretion. Approximately 87% of a venlafaxine dose is recovered in the urine within 48 hours as either unchanged venlafaxine (5%), unconjugated ODV (29%), conjugated ODV (26%), or other minor inactive metabolites (27%). Half Life: 5 hours

VENLAFAXINE HCL

Serotonin Uptake Inhibitors [MoA]; Serotonin and Norepinephrine Reuptake Inhibitor [EPC]; Norepinephrine Uptake Inhibitors [MoA]

VENLAFAXINE HCL ER

Serotonin and Norepinephrine Reuptake Inhibitor [EPC]; Serotonin Uptake Inhibitors [MoA]; Norepinephrine Uptake Inhibitors [MoA]

VENLAFAXINE HYDROCHLORIDE

Serotonin Uptake Inhibitors [MoA]; Serotonin and Norepinephrine Reuptake Inhibitor [EPC]; Norepinephrine Uptake Inhibitors [MoA]

Drugs that selectively block or suppress the plasma membrane transport of SEROTONIN and NORADRENALINE into axon terminals and are used as ANTIDEPRESSIVE AGENTS.

A structurally and mechanistically diverse group of drugs that are not tricyclics or monoamine oxidase inhibitors. The most clinically important appear to act selectively on serotonergic systems, especially by inhibiting serotonin reuptake.

For the management of major depressive disorder (MDD), generalized anxiety disorder (GAD), social anxiety disorder (social phobia), panic disorder with or without agoraphobia, vasomotor symptoms in women with breast cancer and in postmenopausal women, and neuropathic pain.