Question 1

What routes can Venlafaxine be administered by?

Accepted Answer

Available routes: PO.

Question 2

Is Venlafaxine a controlled substance?

Accepted Answer

Venlafaxine is not federally scheduled in the US. Controlled-drug status differs by country — verify your local rules.

Question 3

What are the warnings or contraindications for Venlafaxine?

Accepted Answer

EXTREMELY TOXIC TO CATS — even small ingestions can be fatal (serotonin syndrome, tachycardia, seizures). Dogs: serotonin syndrome risk. Do not combine with MAO inhibitors.

Question 4

What are the side effects of Venlafaxine?

Accepted Answer

Reported side effects, adverse reactions, and contraindications for Venlafaxine: EXTREMELY TOXIC TO CATS — even small ingestions can be fatal (serotonin syndrome, tachycardia, seizures). Dogs: serotonin syndrome risk. Do not combine with MAO inhibitors.

Question 5

How does Venlafaxine work?

Accepted Answer

Inhibits serotonin and norepinephrine reuptake (at higher doses). Weak dopamine reuptake inhibition at highest doses.

Venlafaxine

Drug Class

Routes

Mechanism of Action

Side effects & warnings

Upgrade for Full Details