Learn about the potential side effects of nortriptyline. Includes common and rare side effects information for consumers and healthcare professionals. Several different side effects can occur with the use of Effexor. Common side effects include nausea, headache, drowsiness, and dry mouth. Uncommon side effects of Effexor, occurring in less than 1 percent of people, can include seizures, liver problems, or hair loss. I didn’t realize Synthroid could cause hair loss. That’s crazy because if you have hypothyroidism you will probably be experiencing hair loss, which is why you would want to get your thyroid in check. Although most people tolerate Wellbutrin well, there are some potential side effects of the medication. Common Wellbutrin side effects can include agitation, weight loss, and a dry mouth. Information on prescription and OTC migraine medications. Types, side effects, uses, drug interactions, warnings and precautions information is included. Side effects. Negative side effects, also known as “adverse drug events” or simply “adverse events”, are most likely to occur when: starting a drug; A: Changes in weight and appetite are common side effects of Wellbutrin (bupropion). Some patients find that switching to another antidepressant can help with weight gain. Many commonly prescribed prescription drugs can cause temporary hair loss, trigger the onset of male and female pattern baldness, and even cause permanent hair loss. Learn about the potential side effects of Pamelor (nortriptyline). Includes common and rare side effects information for consumers and healthcare professionals. Depakote and Alcohol. Drinking alcohol could increase nervous system side effects of Depakote like drowsiness, dizziness, difficulty concentrating, and impaired judgment.