Effexor XR
(Venlafaxine, Venlafaxine Hydrochloride ER, Venlafaxine ER)-
All Strengths
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37.5mg
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75mg
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150mg
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225mg
Please Note: Manufactured by Pfizer in Ireland.
Please Note: Manufactured by Pfizer in Ireland.
What is a generic medication?
Generic medications are significantly discounted copies of brand name medication that have the same active ingredients, intended use, dosage, side effects, effects, and route of administration as the original brand name medication. In other words, generic medications have the same pharmacological effects as their brand-name counterparts. Over half of all prescribed medications are for generic medications.
Venlafaxine Hydrochloride ER 37.5mg
Extended Release CapsulesVenlafaxine Hydrochloride ER 75mg
Extended Release CapsulesVenlafaxine Hydrochloride ER 150mg
Extended Release CapsulesVenlafaxine Hydrochloride ER 225mg
Extended Release CapsulesVenlafaxine Hydrochloride ER 225mg
Extended Release CapsulesEffexor XR Drug Information
Are you paying too much for Effexor XR? Save up to 80% when purchasing your prescription drugs from Universal Drugstore. Our prescription service aspires to conveniently provide you with affordable medications at the lowest prices in Canada and internationally.
We’re working with a number of Canadian and international pharmacy partners, all licensed by their qualified governmental regulatory bodies. By collaborating with our partners, we are able to offer a wide range of brand and generic medications at very competitive prices. You can obtain discount prescription drugs through our online pharmacy. Our prices are already up to 80% lower than your local pharmacy. We are committed to providing you with the best service and prices. This is why we’ll match the price of any of our online pharmacy competitors who require a valid prescription.
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Why Buy Effexor XR from Universal Drugstore?
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How Long Does It Take to Receive My Effexor XR Order?
You can easily place an order on our website in under 5 minutes. First you need to set up an account with us, create a payment method, and send us your prescriptions. Alternatively, you can order by downloading our order form or by placing an order over the phone. Delivery can take approximately 2 weeks to North America, and 4 weeks to other countries.
Effexor XR Overview
Venlafaxine is used to treat depression, anxiety, panic attacks, and social anxiety disorder (social phobia). It may improve your mood and energy level and may help restore your interest in daily living. It may also decrease fear, anxiety, unwanted thoughts, and the number of panic attacks. Venlafaxine is known as a serotonin-norepinephrine reuptake inhibitor (SNRI). It works by helping to restore the balance of certain natural substances (serotonin and norepinephrine) in the brain.
Effexor XR Warnings
Antidepressant medications are used to treat a variety of conditions, including depression and other mental/mood disorders. These medications can help prevent suicidal thoughts/attempts and provide other important benefits. However, a small number of people (especially people younger than 25) who take antidepressants for any condition may experience worsening depression, other mental/mood symptoms, or suicidal thoughts/attempts. It is very important to talk with the doctor about the risks and benefits of antidepressant medication (especially for people younger than 25), even if treatment is not for a mental/mood condition. Tell the doctor right away if you notice worsening depression/other psychiatric conditions, unusual behavior changes (including possible suicidal thoughts/attempts), or other mental/mood changes (including new/worsening anxiety, panic attacks, trouble sleeping, irritability, hostile/angry feelings, impulsive actions, severe restlessness, very rapid speech). Be especially watchful for these symptoms when a new antidepressant is started or when the dose is changed.
How to Use Effexor XR
Read the Medication Guide and, if available, the Patient Information Leaflet provided by your pharmacist before you start using venlafaxine and each time you get a refill. If you have any questions, ask your doctor or pharmacist. Take Effexor XR by mouth as directed by your doctor, usually once daily with food, either in the morning or evening. Do not crush, chew, or dissolve Effexor XR. Doing so can release all of the drug at once, increasing the risk of side effects. Swallow whole without crushing or chewing. If you are taking the capsules, swallow them whole. If you have trouble swallowing the capsules whole, you may open the capsule and sprinkle the contents onto a spoonful of applesauce. Swallow all of the mixture right away without chewing. Drink a glass of water after each dose. The Dosage of Effexor XR is based on your medical condition and response to treatment. To reduce your risk of side effects, your doctor may direct you to start Effexor XR at a low dose and gradually increase your dose. Follow your doctor's instructions carefully. Take Effexor XR regularly to get the most benefit from it. To help you remember, take it at the same time each day. Keep taking Effexor XR even if you feel well. Do not stop taking Effexor XR without consulting your doctor. Some conditions may become worse when Effexor XR is suddenly stopped. Also, you may experience symptoms such as confusion, mood swings, blurred vision, headache, tiredness, sleep changes, and brief feelings similar to electric shock. Your dose may need to be gradually decreased to reduce side effects. Report any new or worsening symptoms right away. It may take several weeks to feel the benefit of Effexor XR. Tell your doctor if your condition lasts or gets worse.
Effexor XR Precautions
Before taking venlafaxine, tell your doctor or pharmacist if you are allergic to it; or to desvenlafaxine; or if you have any other allergies. Effexor XR may contain inactive ingredients, which can cause allergic reactions or other problems. Talk to your pharmacist for more details. Before using Effexor XR, tell your doctor or pharmacist your medical history,bleeding problems, personal or family history of glaucoma (angle-closure type), high blood pressure, heart problems (such as heart failure, previous heart attack), high cholesterol, kidney disease, liver disease, seizure disorder, thyroid disease. Effexor XR may make you dizzy or drowsy or blur your vision. Alcohol or marijuana (cannabis) can make you more dizzy or drowsy. Do not drive, use machinery, or do anything that needs alertness or clear vision until you can do it safely. Avoid alcoholic beverages. Talk to your doctor if you are using marijuana (cannabis). Before having surgery, tell your doctor or dentist about all the products you use (including prescription drugs, nonprescription drugs, and herbal products). Older adults may be more sensitive to the side effects of Effexor XR, especially dizziness when standing. Older adults may also be more likely to develop a type of salt imbalance (hyponatremia), especially if they are taking "water pills" (diuretics). Dizziness and salt imbalance can increase the risk of falling. Older adults may also be at greater risk for bleeding while using Effexor XR. Children may be more sensitive to the side effects of the drug, especially loss of appetite and weight loss. Monitor weight and height in children who are taking Effexor XR. During pregnancy, Effexor XR should be used only when clearly needed. It may harm an unborn baby. Also, babies born to mothers who have used Effexor XR during the last 3 months of pregnancy may rarely develop withdrawal symptoms such as feeding/breathing difficulties, seizures, muscle stiffness, or constant crying. If you notice any of these symptoms in your newborn, tell the doctor promptly. Since untreated mental/mood problems (such as depression, anxiety, panic attacks) can be a serious condition, do not stop taking Effexor XR unless directed by your doctor. If you are planning pregnancy, become pregnant, or think you may be pregnant, immediately discuss the benefits and risks of using Effexor XR during pregnancy with your doctor. Effexor XR passes into breast milk and may have undesirable effects on a nursing infant. Consult your doctor before breast-feeding.
Effexor XR Misdose
If you miss a dose of Effexor XR, take it as soon as you remember. If it is near the time of the next dose, skip the missed dose. Take your next dose at the regular time. Do not double the dose to catch up.
Effexor XR Interactions
Drug interactions may change how your medications work or increase your risk for serious side effects. This document does not contain all possible drug interactions. Keep a list of all the products you use (including prescription/nonprescription drugs and herbal products) and share it with your doctor and pharmacist. Do not start, stop, or change the dosage of any medicines without your doctor's approval.other drugs that can cause bleeding/bruising (including antiplatelet drugs such as clopidogrel, NSAIDs such as ibuprofen/naproxen, blood thinners such as dabigatran/warfarin). Aspirin can increase the risk of bleeding when used with Effexor XR. However, if your doctor has directed you to take low-dose aspirin for heart attack or stroke prevention (usually 81-162 milligrams a day), you should continue taking it unless your doctor instructs you otherwise. Ask your doctor or pharmacist for more details. Taking MAO inhibitors with Effexor XR may cause a serious (possibly fatal) drug interaction. Avoid taking MAO inhibitors (isocarboxazid, linezolid, metaxalone, methylene blue, moclobemide, phenelzine, procarbazine, rasagiline, safinamide, selegiline, tranylcypromine) during treatment with Effexor XR. Most MAO inhibitors should also not be taken for two weeks before and at least 7 days after treatment with Effexor XR. Ask your doctor when to start or stop taking Effexor XR. The risk of serotonin syndrome/toxicity increases if you are also taking other drugs that increase serotonin. Examples include street drugs such as MDMA/"ecstasy," St. John's wort, certain antidepressants (including SSRIs such as fluoxetine/paroxetine, other SNRIs such as duloxetine/milnacipran), tryptophan, among others. The risk of serotonin syndrome/toxicity may be more likely when you start or increase the dose of these drugs. Tell your doctor or pharmacist if you are taking other products that cause drowsiness such as opioid pain or cough relievers (such as codeine, hydrocodone), alcohol, marijuana (cannabis), drugs for sleep or anxiety (such as alprazolam, lorazepam, zolpidem), muscle relaxants (such as carisoprodol, cyclobenzaprine), or antihistamines (such as cetirizine, diphenhydramine). Check the labels on all your medicines (such as allergy or cough-and-cold products) because they may contain ingredients that cause drowsiness. Ask your pharmacist about using those products safely. Venlafaxine is very similar to desvenlafaxine. Do not take medications containing desvenlafaxine while using venlafaxine. Effexor XR may interfere with certain lab tests (including urine tests for amphetamines), possibly causing false test results. Make sure lab personnel and all your doctors know you use Effexor XR.
Effexor XR Side Effects
Nausea, drowsiness, dizziness, dry mouth, constipation, loss of appetite, blurred vision, nervousness, trouble sleeping, unusual sweating, or yawning may occur. If any of these effects last or get worse, tell your doctor promptly. Remember that Effexor XR has been prescribed because your doctor has judged that the benefit to you is greater than the risk of side effects. Many people using Effexor XR do not have serious side effects. Effexor XR may raise your blood pressure. Check your blood pressure regularly and tell your doctor if the results are high. Tell your doctor right away if you have any serious side effects,easy bleeding/bruising, decreased interest in sex, changes in sexual ability, muscle cramps/weakness, shaking (tremor). Get medical help right away if you have any very serious side effects,cough that doesn't go away, shortness of breath, chest pain, severe/pounding headache, black stools, vomit that looks like coffee grounds, eye pain/swelling/redness, widened pupils, vision changes (such as seeing rainbows around lights at night), seizure. Effexor XR may increase serotonin and rarely cause a very serious condition called serotonin syndrome/toxicity. The risk increases if you are also taking other drugs that increase serotonin, so tell your doctor or pharmacist of all the drugs you take (see Drug Interactions section).fast heartbeat, hallucinations, loss of coordination, severe dizziness, severe nausea/vomiting/diarrhea, twitching muscles, unexplained fever, unusual agitation/restlessness. A very serious allergic reaction to Effexor XR is rare. However, get medical help right away if you notice any symptoms of a serious allergic reaction,rash, itching/swelling (especially of the face/tongue/throat), severe dizziness, trouble breathing. This is not a complete list of possible side effects. If you notice other effects not listed above, contact your doctor or pharmacist. Call your doctor for medical advice about side effects. You may report side effects to FDA at 1-800-FDA-1088 or at www.fda.gov/medwatch. In Canada - Call your doctor for medical advice about side effects. You may report side effects to Health Canada at 1-866-234-2345.
Effexor XR Storage
Store at room temperature away from light and moisture. Do not store in the bathroom. Keep all medications away from children and pets. Do not flush medications down the toilet or pour them into a drain unless instructed to do so. Properly discard Effexor XR when it is expired or no longer needed. Consult your pharmacist or local waste disposal company.
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