Desvenlafaxine
Also known as: O-desmethylvenlafaxine, ODV, Pristiq
Desvenlafaxine, also known as O-desmethylvenlafaxine, is an antidepressant of the serotonin-norepinephrine reuptake inhibitor .Desvenlafaxine is a synthetic form of the major active metabolite of venlafaxine.
Primary Characteristics
Desvenlafaxine is also known as O-desmethylvenlafaxine, ODV, Pristiq.
It is of Synthetic origin.
It is classified in Antidepressant pharmacological group.
Molecular Weight: 263.38 · Solubility in Water: freely soluble · Non-proprietary name: Desvenlafaxine.

Pharmacokinetics
Absorption: Desvenlafaxine has an oral bioavailability is 40% (±40%).
Distribution: Desvenlafaxine has a volume of distribution is 3.4 l/kg. plasma protein binding is less(30%).
Elimination: it is metabolised via hepatic, plasma half-life is 11hrs, renal excretion is 45%.
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Indications
Desvenlafaxine is primarily indicated in conditions like Major Depressive Disorder.
Contraindications
None recorded.
Dosage
Desvenlafaxine's dosage details are as follows:
| Dose | Single Dose | Frequency | Route | Instructions |
|---|---|---|---|---|
| Adult Dosage | ||||
| 225 mg | 225 mg | — | PO | |
| Paediatric Dosage (20kg) | ||||
| No data. | ||||
| Neonatal Dosage (3kg) | ||||
| No data. | ||||
Drug Interactions
Always consult your physician for the change of dose regimen or an alternative drug of choice that may strictly be required.
Side Effects
Desvenlafaxine is known to cause more or less tolerable side effects which are usually transient. These include Anxiety, Constipation , Decreased appetite, dizziness, Hyperhidrosis , Insomnia, male sexual function disorders, Nausea, Somnolence .
Warnings / Precautions
Interference in Pathology
Desvenlafaxine may interfere in the diagnosis of change in Cholestrol level, change in lipoprotein level, change in triglycerides.
Available Brands
Storage Conditions
Drug Classification
- 1.24.2.1 — Drugs used in depression
Manufacturers
Manufacturers of Desvenlafaxine in Pakistan: