Do not drink alcohol while taking Xanax. This medication can increase the effects of alcohol. Xanax can cause side effects that may impair your thinking or reactions. Be careful if you drive or do anything that requires you to be awake and alert. Grapefruit and grapefruit juice may interact with Xanax and lead to potentially [...]

Take Xanax exactly as it was prescribed for you. Do not take the medication in larger amounts, or take it for longer than recommended by your doctor. Follow the directions on your prescription label, or on the information provided. Your doctor may occasionally change your dose to make sure you get the best results from [...]

It is dangerous to try and purchase Xanax on the Internet or from vendors outside of the United States. Medications distributed from Internet sales may contain dangerous ingredients, or may not be distributed by a licensed pharmacy. Samples of Xanax purchased on the Internet have been found to contain haloperidol (Haldol), a potent antipsychotic drug [...]