Effexor XR
Effexor XR is venlafaxine 75mg and 150mg in a prolonged-release capsule for major depression and generalised anxiety disorder. An SNRI taken once a day.
- Category
- Antidepressants
- Active ingredient
- Venlafaxine
- Route
- Oral use
- Form
- Prolonged-release capsule, hard
- Strengths
- 75 · 150mg
No prescription needed: we place your order for Effexor XR on your behalf.
- Alternative names
- Efexor XL
- Therapeutic class
- Serotonin-Norepinephrine Reuptake Inhibitor (SNRI)
- Pharmacological class
- SNRI
- Known off-label uses
- hot flushes
- Minor side effects
- nausea; dizziness; dry mouth; sweating; insomnia
- Moderate side effects
- anorexia; tremor; abnormal vision; hypertension
- Dosage forms
- Prolonged-release capsule, hard
- Administration route
- Oral use
- Manufacturer
- Pfizer
- Onset Time
- 2–4 weeks
- Duration
- 24 hours
- Storage instructions
- Store at room temperature, keep in original packaging.
- Drug interactions
- monoamine oxidase inhibitors; st. john's wort; tramadol; alcohol
- Age restrictions
- Not recommended for use in children and adolescents.
Contraindications
hypersensitivity to venlafaxine; concurrent use of monoamine oxidase inhibitors; uncontrolled hypertension
Precautions and warnings
avoid rapid discontinuation; monitor blood pressure; may impair driving ability; caution in patients with a history of seizures
Serious side effects
serotonin syndrome, requires immediate medical attention; suicidal ideation, requires immediate medical attention; seizures, requires immediate medical attention
Patient summary
Effexor XR is venlafaxine 75mg and 150mg in a prolonged-release capsule for major depression and generalised anxiety disorder. An SNRI taken once a day.
Mechanism of action
Venlafaxine is a serotonin-norepinephrine reuptake inhibitor (SNRI). It restores the balance of neurotransmitters serotonin and norepinephrine within the brain to help improve mood and reduce anxiety symptoms.
Pregnancy and breastfeeding
Pregnancy: Consult your doctor before use. Breastfeeding: Venlafaxine passes into breast milk; discuss benefits and risks with your doctor.
Effexor XR is a brand of venlafaxine, a primary treatment for Major Depressive Disorder and Generalised Anxiety Disorder. This medication is also known as Efexor XL and is supplied as a tablet in strengths of 75mg and 150mg. Pfizer produces this treatment to assist with mental health management for patients around the world.
Buying Effexor XR online
For those managing their mental health, generic venlafaxine, much of it made in India, is far more affordable than the original brand. This medication is best used under a doctor’s care, helping patients maintain consistency of treatment while living or working abroad.
Is Effexor XR a generic or a brand?
Effexor XR is a brand name for venlafaxine. What you receive is a generic or branded generic, at the strength you choose. The manufacturer varies with stock. Venlafaxine is a serotonin-norepinephrine reuptake inhibitor (SNRI).
How is Effexor XR priced?
Effexor XR comes in 75 and 150mg strengths, in packs of 30 to 270 tablets. Each option's price is shown on this page in Singapore dollars, converted from US dollars, so the exchange rate can change the final amount. Larger packs work out cheaper per tablet.
Payment and prices →What other brands contain the same active ingredient as Effexor XR?
In other countries, venlafaxine is also sold as Efexor XL. SGMeds also lists Venlor with the same active ingredient.
What is Effexor XR used for?
Effexor XR is used for major depressive disorder and generalised anxiety disorder.
What side effects does Effexor XR have?
The most common side effects of venlafaxine are nausea, dizziness, dry mouth, sweating and insomnia. Less common ones are loss of appetite, tremor, abnormal vision and high blood pressure (hypertension). Serious side effects include a reaction to too much serotonin (serotonin syndrome), suicidal thoughts and seizures. Get medical help straight away if you notice one of these serious effects.
Can I drink alcohol while taking Effexor XR?
Alcohol can interact with venlafaxine, so ask a doctor or pharmacist whether you can drink while you take Effexor XR.
Can I take Effexor XR with other medicines?
Venlafaxine can interact with older antidepressants (monoamine oxidase inhibitors), St John's wort and tramadol. Before you start Effexor XR, tell your doctor or pharmacist about any medicines, supplements or herbal remedies you take.
When does Effexor XR start to work?
Effexor XR usually starts to work within 2 to 4 weeks. Some people notice it sooner, others later.
Can I buy Effexor XR over the counter in Singapore?
Yes, online. SGMeds does not ask for a prescription to order Effexor XR: we place the order with our pharmacy partner, which prepares it and arranges delivery on your behalf.
Ordering without a prescription →Where can I buy Effexor XR in Singapore?
You can order Effexor XR here on SGMeds: choose the strength and pack, then check out. We deliver to Singapore and Malaysia. Express shipping is tracked and takes up to 1 week, and Regular shipping takes up to 3 weeks.
How ordering works →