Venlafaxine, an antidepressant in the serotonin-norepinephrine reuptake inhibitor (SNRI) class, can be dangerous and potentially lethal in overdose situations. The lethal dose may vary between individuals, depending on factors such as body weight, individual health conditions, and concurrent use of other medications or substances.
The median lethal dose (LD50) of venlafaxine has been estimated to be around 30 to 60 mg/kg in rodents, but


