Venlafaxine Hydrochloride BP/EP/USP

Product Name : Venlafaxine Hydrochloride

CAS : 99300-78-4

Molecular Formula : C17H28ClNO2

Molecular Weight : 313.9 g/mol

Pharmaceutical Grade : BP/EP/USP

Therapeutic Category : Antidepressant


Global Calcium is one of the leading manufacturers and exporters of Venlafaxine Hydrochloride CAS no. 99300-78-4, API, (Active Pharmaceutical Ingredient). We support the customers with exhaustive documentation. As a USDMF & EU-GMP certified global company and an established hallmark for pharmaceutical standards, Global Calcium has stood the test of time since its inception in 1979.

As manufacturer of Venlafaxine Hydrochloride we hereby state the following facts about the drug:

Venlafaxine Hydrochloride is a synthetic ethyl-cyclohexanol derivative used for the treatment of depression, Venlafaxine Hydrochloride is metabolized to O-desmethylvenlafaxine, which potentiates CNS activity. Both venlafaxine and its active metabolite inhibit neuronal reuptake of norepinephrine, dopamine, and serotonin. (NCI04).


Venlafaxine is indicated for the management of major depressive disorder (MDD), generalized anxiety disorder (GAD), social anxiety disorder (SAD), and panic disorder.


Venlafaxine is an antidepressant agent that works to ameliorate the symptoms of various psychiatric disorders by increasing the level of neurotransmitters in the synapse. Venlafaxine does not mediate muscarinic, histaminergic, or adrenergic effects.

Mechanism of action

The exact mechanism of action of venlafaxine in the treatment of various psychiatric conditions has not been fully elucidated; however, it is understood that venlafaxine and its active metabolite O-desmethylvenlafaxine (ODV) potently and selectively inhibits the reuptake of both serotonin and norepinephrine at the presynaptic terminal. This results in increased levels of neurotransmitters available at the synapse that can stimulate postsynaptic receptors.

Global Calcium is a leading manufacturer of this drug. We manufacture this pharmaceutical drug and make it available to domestic and overseas market