Comparing Effexor XR vs Pristiq
| Effexor XR (venlafaxine) | Pristiq (desvenlafaxine) |
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| Effexor XR (venlafaxine) | Pristiq (desvenlafaxine) |
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Prescription only
Prescribed for Autism, Major Depressive Disorder, Depression, Generalized Anxiety Disorder, Anxiety, Postpartum Depression, Panic Disorder, Social Anxiety Disorder, Vulvodynia. Effexor XR may also be... View more |
Prescription only
Prescribed for Major Depressive Disorder, Depression. Pristiq may also be used for purposes not listed in this medication guide. |
Related suggestions Depression
Major Depressive Disorder
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| More about Effexor XR (venlafaxine) | More about Pristiq (desvenlafaxine) | ||||||||||||||||
| Ratings & Reviews | |||||||||||||||||
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Effexor XR has an average rating of 6.9 out of 10 from a total of 1012 ratings on Drugs.com. 60% of reviewers reported a positive effect, while 23% reported a negative effect. |
Pristiq has an average rating of 6.9 out of 10 from a total of 1127 ratings on Drugs.com. 59% of reviewers reported a positive effect, while 22% reported a negative effect. |
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| Side Effects Experienced by Users Side effects are reported in Drugs.com user reviews and not clinically verified. | |||||||||||||||||
View all Effexor XR side effects |
View all Pristiq side effects |
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| Drug Class | |||||||||||||||||
| Generic Availability | |||||||||||||||||
| Pricing and Coupons * Prices are without insurance | |||||||||||||||||
View all Effexor XR prices |
View all Pristiq prices |
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| Dosage Forms | |||||||||||||||||
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| Brand Names | |||||||||||||||||
| Other venlafaxine brands include: Effexor |
N/A |
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| Half Life Drug half-life is the time required for plasma concentration to reduce to half its original value. | |||||||||||||||||
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4 hours |
11 hours |
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| CSA Schedule 1 View glossary of CSA terms | |||||||||||||||||
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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 | |||||||||||||||||
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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 | |||||||||||||||||
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A total of 700 drugs are known to interact with Effexor XR:
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A total of 481 drugs are known to interact with Pristiq:
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| Alcohol/Food/Lifestyle Interactions | |||||||||||||||||
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| Disease Interactions | |||||||||||||||||
| First Approval Date | |||||||||||||||||
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October 20, 1997 |
February 29, 2008 |
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| WADA Class View classifications | |||||||||||||||||
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N/A |
N/A |
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| More Information | |||||||||||||||||
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| Related Treatment Guide | |||||||||||||||||
1 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.