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Drug Information

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We offer data on over 11,000 brand and generic drugs.

NOTE: The information presented herein is not intended to serve as a substitute for a doctor's expertise.

Please consult a professional before starting to use any drug.

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Effexor - Venlafaxine - Oral Brand Drug

General Information

  • Below is miscellaneous information regarding Effexor.
  • Effexor
  • ven-luh-FAX-een


Possible Side Effects

  • This medication may initially cause dizziness and nausea as your body adjusts to the medication.
  • Other side effects reported include trouble sleeping, nervousness, sweating, loss of appetite, dizziness, dry mouth, tremor, blurred vision, constipation, drowsiness, change in sexual ability, or anxiety.
  • If any of these effects continue or become bothersome, inform your doctor.
  • Notify your doctor immediately if you develop any of these serious effects.

Medicinal Applications

  • This medication is an antidepressant (serotonin-norepinephrine reuptake inhibitor type) used in the treatment of depression in adults.
  • It works by restoring the balance of natural chemicals (neurotransmitters) in the brain, thereby improving mood and feelings of well-being.
  • Venlafaxine should not be used in children and teenagers due to lack of proven effectiveness in treating depression and anxiety disorders in children.
  • Also, there have been reports of hostility and thoughts of suicide or self-harm occurring in some children using the drug.

Drug Compatibility Recommendations

  • This drug should not be used with the following medications because very serious interactions may occur.

Overdose

  • If overdose is suspected, contact your local poison control center or emergency room immediately.
  • Symptoms of overdose may include sleepiness, irregular heartbeat, and seizures.

Usage Instructions

  • Take this medication by mouth exactly as prescribed.
  • Take this medication with food.
  • During the first few days your doctor may gradually increase your dose to allow your body to adjust to the medication.
  • Do not take this more often or increase your dose without consulting your doctor.
  • Your condition will not improve any faster but the risk of serious side effects will be increased.
  • Do not stop taking this drug suddenly without your doctor's approval.
  • Your dose may need to be gradually reduced to prevent adverse effects.

What To Do In Case Of Missed Dose

  • Try to take each dose at the scheduled time.
  • If you miss a dose, take it as soon as remembered; do not take it if it is near the time for the next dose, instead, skip the missed dose and resume your usual dosing schedule.
  • Do not "double-up" the dose to catch up.

Effexor Storage Instructions

  • Store this medication at room temperature between 68 and 77 degrees F (between 20 and 25 degrees C) away from heat and light.
  • Do not store in the bathroom.
  • Keep this and all medications out of the reach of children and pets.

Read Before Using Effexor (precautions)

  • Tell your doctor your medical history, especially of.

Effexor Miscellaneous Notes

  • Laboratory and/or medical tests (for example, blood pressure monitoring) may be done periodically while taking this medication to monitor the effects.
  • See your doctor regularly.
  • Do not share this medication with others.