Comparing Naltrexone vs Venlafaxine
| Naltrexone | Venlafaxine |
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| Naltrexone | Venlafaxine |
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Prescription only
Naltrexone is used as an adjunct to social and psychotherapy in the treatment of opioid and alcohol addiction. People taking naltrexone need to have completely stopped taking all types of opioids... View more |
Prescription only
Venlafaxine is an antidepressant that may also be used for mood disorders and off-label for some other conditions such as hot flashes. It may cause a discontinuation syndrome if abruptly stopped... View more |
Related suggestions |
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| More about Naltrexone | More about Venlafaxine | ||||||||||||||||
| Ratings & Reviews | |||||||||||||||||
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Naltrexone has an average rating of 7.9 out of 10 from a total of 604 ratings on Drugs.com. 73% of reviewers reported a positive effect, while 16% reported a negative effect. |
Venlafaxine has an average rating of 6.5 out of 10 from a total of 2806 ratings on Drugs.com. 54% of reviewers reported a positive effect, while 27% 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 Naltrexone side effects |
View all Venlafaxine side effects |
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| Drug Class | |||||||||||||||||
| Generic Availability | |||||||||||||||||
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Lower cost generic |
Lower cost generic |
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| Pricing and Coupons * Prices are without insurance | |||||||||||||||||
View all Naltrexone prices |
View all Venlafaxine prices |
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| Dosage Forms | |||||||||||||||||
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| Brand Names | |||||||||||||||||
| Vivitrol | Effexor, Effexor XR | ||||||||||||||||
| Half Life Drug half-life is the time required for plasma concentration to reduce to half its original value. | |||||||||||||||||
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10 hours |
4 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 355 drugs are known to interact with Naltrexone:
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A total of 706 drugs are known to interact with Venlafaxine:
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| Alcohol/Food/Lifestyle Interactions | |||||||||||||||||
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| Disease Interactions | |||||||||||||||||
| First Approval Date | |||||||||||||||||
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November 20, 1984 |
December 28, 1993 |
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| WADA Class View classifications | |||||||||||||||||
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N/A |
N/A |
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| More Information | |||||||||||||||||
| Patient Resources | |||||||||||||||||
| Professional Resources | |||||||||||||||||
| Related Treatment Guide | |||||||||||||||||
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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.
See also:
Further information
Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.