What is Pristiq (Pristiq)?

It’s often called clinical depression, or simply depression. Pristiq belongs to a class of antidepressants called serotonin-norepinephrine reuptake inhibitors (SNRIs). A class of drugs is a group of medications that work in a similar way. SNRIs increase the level of two chemicals (serotonin and norepinephrine) in your brain.

What is Pristiq (desvenlafaxine)?

What is Pristiq? Pristiq (desvenlafaxine) is an antidepressant belonging to a group of drugs called selective serotonin and norepinephrine reuptake inhibitors (SNRIs). Desvenlafaxine affects chemicals in the brain that may be unbalanced in people with depression.

What is the recommended dose of Pristiq?

Pristiq is not approved for use in pediatric patients [see Use in Specific Populations (8.4)]. Pristiq is indicated for the treatment of adults with major depressive disorder (MDD) [see Clinical Studies (14)]. The recommended dose for Pristiq is 50 mg once daily, with or without food. The 50 mg dose is both a starting dose and the therapeutic dose.

What is the partition coefficient of Pristiq?

Its octanol:aqueous system (at pH 7.0) partition coefficient is 0.21. PRISTIQ is formulated as an extended-release tablet for once-a-day oral administration. Each tablet contains 38 mg, 76 mg or 152 mg of desvenlafaxine succinate equivalent to 25 mg, 50 mg or 100 mg of desvenlafaxine, respectively.

Can I take Pristiq If I am pregnant or breastfeeding?

If you do take Pristiq during pregnancy, talk with your doctor about participating in the pregnancy exposure registry. This registry follows pregnant mothers taking antidepressants and their babies. The registry can help identify effects that may occur when antidepressants are used during pregnancy.

Does Pristiq cause weight loss in children?

Pristiq was associated with a decrease in body weight in placebo-controlled trials in pediatric patients with MDD. The incidence of weight loss (≥3.5% of baseline weight) was 22%, 14%, and 7% for patients treated with low dose Pristiq, high dose Pristiq, and placebo, respectively.

What are the side effects of Pristiq?

These side effects include closed-angle glaucoma, high blood pressure, and low sodium levels. If you get a sudden severe headache while you’re taking Pristiq, you should call your doctor right away.

Can you take Pristiq with food?

Pristiq is not approved for use in pediatric patients [see Use in Specific Populations (8.4)]. Pristiq is indicated for the treatment of adults with major depressive disorder (MDD) [see Clinical Studies (14)]. The recommended dose for Pristiq is 50 mg once daily, with or without food.