Comparing Effexor vs Effexor XR
Effexor | Effexor XR |
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Effexor (venlafaxine) | Effexor XR (venlafaxine) |
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Prescription only
Effexor is an antidepressant that may cause a discontinuation syndrome if abruptly stopped after long-term administration. Prescribed for Autism, Major Depressive Disorder, Depression, Bulimia... View more |
Prescription only
Prescribed for Autism, Anxiety, Major Depressive Disorder, Depression, Generalized Anxiety Disorder, Panic Disorder, Postpartum Depression, Social Anxiety Disorder, Vulvodynia. Effexor XR may also be... View more |
Related suggestions Depression
Major Depressive Disorder
Postpartum Depression
Popular comparisons
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More about (venlafaxine) | More about Effexor XR (venlafaxine) | ||||||||
Ratings & Reviews | |||||||||
Effexor has an average rating of 5.9 out of 10 from a total of 489 ratings on Drugs.com. 45% of reviewers reported a positive effect, while 32% reported a negative effect. |
Effexor XR has an average rating of 6.8 out of 10 from a total of 995 ratings on Drugs.com. 60% of reviewers reported a positive effect, while 24% reported a negative effect. |
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Drug Class | |||||||||
Side Effects | |||||||||
See also: Effexor side effects in more detail. |
See also: Effexor XR side effects in more detail. |
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Generic Availability | |||||||||
Pricing and Coupons * Prices are without insurance | |||||||||
We could not find an exact match for this medicine. Try searching the Price Guide directly. |
View all Effexor XR prices |
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Dosage Form(s) Available | |||||||||
N/A |
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Brand Names | |||||||||
Other venlafaxine brands include: Effexor XR | Other venlafaxine brands include: Effexor | ||||||||
Half Life The half-life of a drug is the time taken for the plasma concentration of a drug to reduce to half its original value. | |||||||||
4 hours |
4 hours |
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CSA Schedule ** View glossary of terms | |||||||||
Not a controlled drug
Is not subject to the Controlled Substances Act. |
Not a controlled drug
Is not subject to the Controlled Substances Act. |
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Pregnancy Category | |||||||||
Category C
Risk cannot be ruled out
See the full pregnancy warnings document. |
Category C
Risk cannot be ruled out
See the full pregnancy warnings document. |
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Drug Interactions | |||||||||
A total of 684 drugs are known to interact with Effexor:
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A total of 684 drugs are known to interact with Effexor XR:
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Alcohol/Food/Lifestyle Interactions | |||||||||
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Disease Interactions | |||||||||
First Approval Date | |||||||||
N/A |
October 20, 1997 |
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WADA Class View World Anti-Doping Agency classifications. | |||||||||
N/A |
N/A |
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More Information | |||||||||
Patient resources | |||||||||
N/A |
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Professional Resources | |||||||||
Related Treatment Guide | |||||||||
** The Controlled Substances Act (CSA) schedule information displayed applies to substances regulated under federal law. There may be variations in CSA schedules between individual states.
Further information
Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.