Therefore, it is very important to monitor your physical and mental condition closely while you are taking this drug. Other Precautions Make sure your doctor knows your complete medical history. It may take several weeks for the effects of this medication to kick in. Take as directed, with food, and do not break, crush or chew tablets or open the capsules. If you miss a dose, do not take a double dose to make up.
Nausea is the most commonly reported side effect.
The manufacturer says this will usually diminish within two weeks. Conclusions Effexor may be a good choice for treatment-resistant depression or depression with anxiety. When taking this medication, however, report anything unusual to your doctor, as side effects have been reported that are not listed in the patient insert. These additional side effects are said to be rare, but it's best to be cautious. See patient information and discuss this medication thoroughly with your prescribing doctor.