Drug Interactions between bromocriptine and simeprevir

Alcohol can increase the nervous system side effects of bromocriptine such as dizziness, drowsiness, and difficulty concentrating. Some people may also experience impairment in thinking and judgment. You should avoid or limit the use of alcohol while being treated with bromocriptine. Do not use more than the recommended dose of bromocriptine, and avoid activities requiring mental alertness such as driving or operating hazardous machinery until you know how the medication affects you. Talk to your doctor or pharmacist if you have any questions or concerns.

Food significantly increases the absorption of simeprevir. You should take each dose of simeprevir with food. Taking it on an empty stomach may lead to inadequate blood levels and reduced effectiveness of the medication.

Nicotine may increase the effects of bromocriptine in narrowing the blood vessels and decreasing blood flow. A severe decrease in blood flow to the brain and other parts of the body can lead to dangerous side effects. Contact your doctor immediately if you experience coldness, paleness, discoloration, numbness, tingling, or pain in your hands or feet; muscle pain or weakness; severe or worsening headache; blurred vision; severe abdominal pain; chest pain; or shortness of breath while using these medications. 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.