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Get my coupon now No thanks, I'd like to pay full priceAlso Known as Efexor
Only Available By Prescription
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A generic drug is a copy of the brand-name drug with the same dosage, safety, strength, quality, consumption method, performance, and intended use. Before generics become available on the market, the generic company must prove it has the same active ingredients as the brand-name drug and works in the same way and in the same amount of time in the body.
The only differences between generics and their brand-name counterparts is that generics are less expensive and may look slightly different (eg. different shape or color), as trademarks laws prevent a generic from looking exactly like the brand-name drug.
Generics are less expensive because generic manufacturers don't have to invest large sums of money to develop a drug. When the brand-name patent expires, generic companies can manufacture a copy of the brand-name and sell it at a substantial discount.
Effexor XR is a depression treatment medication that may also be prescribed for GAD (generalized anxiety disorder) or treat social phobias or panic disorder. Most often it is used for people with mild clinical depression, and Venlafaxine is a SNRI (serotonin-norepinephrine reuptake inhibitor) class drug that differs from many antidepressants in that it promotes higher circulating level of norepinephrine too.
The XR is the extended release version of Effexor and it will recommended for patients who may be experiencing depression differently. You can buy Effexor with a prescription here at Canpharm.
| Fact Table | |
|---|---|
| Formula | C17H27NO2 |
| License | FDA approved |
| Bioavailability | ~45% |
| Legal status | Prescription Drug |
| Chemical Name | 1-[2-(Dimethylamino)-1-(4-methoxyphenyl)ethyl]cyclohexanol |
| Elimination half-life | 5 hours (Venlafaxine); 11 hours (active metabolite, Desvenlafaxine) |
| Dosage (Strength) | 37.5mg, 75mg, 150mg extended-release capsules |
| Pregnancy | Consult Doctor (Category C) |
| Brands | Effexor XR, generic Venlafaxine XR |
| Protein binding | ~27% |
| PubChem CID | 5656 |
| MedlinePlus | a694020 |
| ChEBI | 99412 |
| ATC code | N06AX16 |
| DrugBank | DB00285 |
| KEGG | D08668 |
| Routes of administration | By mouth (extended-release capsules) |
Standard Effexor XR dosage is to take the medication 1x daily with or without food and ideally at around the same time each day
The active ingredient in Effexor XR is Venlafaxine
Let your doctor know of any history of liver or kidney problems, poor heart health, diabetes, thyroid problems, glaucoma, bipolar disorder, seizures, low blood sodium levels, high blood pressure, high cholesterol, or bleeding problems before starting on Effexor XR
Older adults may be more susceptible to side effects from using Effexor XR generic
Do not exceed dosage regulations and be aware of medication expiry date
Negative drug interactions may occur between Effexor XR and other Rx or OTC medications, including desvenlafaxine, Pristiq, sumatriptan, eletriptan, buspirone, Adderall, cimetidine, warfarin, tramadol, and ketoconazole. Let your doctor know of all medications you are currently taking before getting a prescription and proceeding to buy Effexor VR online.
Effexor side effects may occur, and some users may experience constipation, diarrhea, appetite loss, dry mouth, weakness or fatigue, dizziness, blurred visions, sweats, headache, or accelerated heart rate. If side effects are seen you may want to discontinue use and meet with a doctor again to discuss depression treatment medication alternatives.
How long does Effexor XR take to work?
Effexor XR (venlafaxine) usually takes 1-2 weeks to start showing improvement in mood and anxiety, but it may take up to 4-6 weeks for the full effects to be felt.
How long does Effexor XR stay in your system?
Effexor XR has a half-life of about 5 hours, meaning it takes about 1 day for half of the drug to be cleared from your system. However, it may take several days for it to be fully eliminated, depending on factors like metabolism and dose.
Can you drink alcohol on Effexor XR?
It is not recommended to drink alcohol while taking Effexor XR, as it can increase the risk of side effects such as dizziness, drowsiness, and difficulty concentrating. Alcohol may also reduce the effectiveness of the medication.
Can you take Effexor XR while pregnant?
Effexor XR should only be taken during pregnancy if the potential benefits outweigh the risks. It may cause complications, so consult your healthcare provider if you're pregnant or planning to become pregnant.
Does Effexor XR cause weight loss?
Weight loss is not a common side effect of Effexor XR. Some people may experience a loss of appetite, but weight changes vary among individuals. Weight gain can also occur for some.
Does Effexor XR help with anxiety?
Yes, Effexor XR is commonly prescribed to treat generalized anxiety disorder (GAD), social anxiety disorder (SAD), and panic disorder. It can help reduce symptoms of anxiety by balancing serotonin and norepinephrine levels in the brain.
What are the side effects of Effexor XR?
Common side effects include nausea, dizziness, insomnia, dry mouth, and sexual dysfunction. Serious side effects can include high blood pressure, increased risk of suicidal thoughts, or serotonin syndrome.
How long do Effexor XR side effects last?
Most side effects are temporary and can improve within the first 1-2 weeks of use. However, some people may continue to experience mild side effects throughout their treatment. If side effects persist or worsen, contact your doctor.
How to get off Effexor XR safely?
To safely stop taking Effexor XR, you should gradually reduce the dosage under your doctor's supervision to minimize withdrawal symptoms. Never stop abruptly without professional guidance.
What is the best time to take Effexor XR?
Effexor XR is usually taken once daily, either in the morning or evening, depending on your personal preference and how it affects your sleep. It's important to take it at the same time each day.
