Desvenlafaxine Side Effects
Common and serious side effects of Desvenlafaxine (Desvenlafaxine Succinate) — what to expect and how to manage them.
Common Side Effects
- Nausea
- Dry mouth
- Dizziness
- Insomnia
- Sweating
- Sexual dysfunction
- Constipation
- Increased heart rate or blood pressure
Serious Side Effects
Seek immediate care if severe- Serotonin syndrome
- Discontinuation syndrome (venlafaxine especially severe)
- Suicidal ideation (ages <25)
- Blood pressure elevation (especially at higher venlafaxine doses)
- Hyponatremia
Managing Side Effects
- Venlafaxine discontinuation is notoriously difficult — taper very slowly over months
- Monitor blood pressure with venlafaxine at doses >150mg
- Take with food to reduce nausea
- Never stop SNRIs abruptly
What Your Doctor May Monitor
Blood pressure (venlafaxine)Heart rateMood and suicidal ideationSodium
Desvenlafaxine Cash Price
Desvenlafaxine cash prices start from $81 when pharmacies compete on Script Unlock — up to 55% below retail. No insurance required.
Compare Desvenlafaxine PricesMedical Disclaimer: This information is for educational reference only. Side effects vary by individual, dose, and other medications. Always consult your healthcare provider for personalized medical advice. Do not stop or change your medication without medical guidance.