Drug Interaction Report

Using gepirone together with methylene blue is not recommended as it can significantly increase the risk of a potentially life-threatening problem called serotonin syndrome. Immediate medical attention is required if you experience any of the following as they may be signs or symptoms of this medical condition: nausea, vomiting, and diarrhea; agitation; confusion; fast heartbeat; sweating; flushing; seizures; hallucinations; coma; blood pressure changes; shaking, stiff muscles, or muscle twitching; dizziness; high body temperature; and/or loss of coordination. In general, it is advisable to wait at least 14 days after you stop using methylene blue or similar medications before you start using gepirone or vice versa. It is important to tell your doctor about all other medications you use, including vitamins and herbs. Do not stop using any medications without first talking to your doctor.

Food helps with the absorption of gepirone into the blood stream. You should take this medication with food at about the same time every day. You should not consume grapefruit or grapefruit products while taking this medication as they can increase the blood levels of gepirone in your body, putting you at a higher risk of serious side effects like serotonin syndrome or a change in the electrical activity of your heart called QT prolongation. Seek immediate medical attention if you experience any of the following signs or symptoms of these potentially life-threatening side effects: irregular or fast heartbeat, dizziness, lightheadedness, fainting, agitation, confusion, sweating, flushing, changes in blood pressure, seizures, hallucinations, or a loss of coordination. Talk to your doctor or pharmacist if you have questions on how to take this or other medications you are prescribed. It is important to tell your doctor about all other medications you use, including vitamins and herbs. Do not stop using any medications without first talking to your doctor.

Ask your doctor before using hyoscyamine together with ethanol (alcohol). Use alcohol cautiously. Alcohol may increase drowsiness and dizziness while you are taking hyoscyamine. You should be warned not to exceed recommended dosages and to avoid activities requiring mental alertness. If your doctor prescribes these medications together, you may need a dose adjustment to safely take this combination. It is important to tell your doctor about all other medications you use, including vitamins and herbs. Do not stop using any medications without first talking to your doctor.