Can Effexor cause an overdose?

Wyeth’s letter states that the most commonly reported Effexor overdose effects include fast heart rate, changes in consciousness (ranging from sleepiness to coma), seizures, vomiting, and eye pupil dilation.

What happens if you take 300 mg of Effexor?

Researchers have observed a dose-related increase in mean blood pressure with venlafaxine use, especially with doses of more than 300 mg daily. Cardiac rhythm disturbances, including an increase of QTc leading to atrial fibrillation, have also been reported.

Can I start Effexor at 150mg?

Initial Treatment The recommended starting dose for venlafaxine tablets, USP is 75 mg/day, administered in two or three divided doses, taken with food. Depending on tolerability and the need for further clinical effect, the dose may be increased to 150 mg/day.

Is 300mg of Effexor XR too much?

The usual starting dosage of Effexor XR for major depressive disorder (MDD) is 75 mg once daily. The maximum dosage for MDD is 225 mg once daily. However, daily dosages of 300 mg or higher may be needed to treat MDD in some people. This would be considered an off-label (nonapproved) use.

Can u OD on paroxetine?

Paroxetine is relatively safe in overdose as compared to tricyclic antidepressants (TCAs) and is rarely fatal when taken alone. Patients have survived paroxetine overdoses of up to 3600 mg. Moderate overdoses of SSRI (up to 30 times the normal daily dose) have been found to be associated with minor or no symptoms.

Can you take 150 mg of venlafaxine?

Dosage increases: If needed, your doctor may increase your dosage to 150 mg per day. Typical maximum dosage: 225 mg per day. If you have more severe depression, your doctor may prescribe a dosage as high as 375 mg per day, taken in three divided doses.

Is Effexor an antipsychotic drug?

What is Effexor? Effexor is an antidepressant medication known as a serotonin-norepinephrine reuptake inhibitor. Effexor is used to treat depression, and the extended-release version of the medication is used to treat generalized anxiety disorder, social anxiety disorder, and panic disorder.

How much paroxetine is lethal?

The lowest dose of paroxetine reported to lead to a fatal outcome is approximately 400 mg. The largest reported paroxetine overdose from which a patient has survived and recovered is a dose of 2000 mg.