HYDERGINE 1 MG TABLET is a prescription medicine used in the treatment of stroke, head injury, Alzheimer's disease (a condition in which a person loses memory and ability to think, communicate, learn, and handle daily activities), dementia (memory loss) in Parkinson's disease and age related memory loss. HYDERGINE 1 MG TABLET should be taken on an empty stomach. However, it is advised to take it at the same time each day as this helps to maintain a consistent level of medicine in the body. Take this medicine in the dose and duration as advised by your doctor. Do not stop taking it suddenly without talking to your doctor as it may worsen your symptoms. Some common side effects that may be seen with this medicine include blurred vision, slow heart rate, decreased blood pressure, flushing (sense of warmth in the face, ears, neck, and trunk), headache, nasal congestion, rash, and vomiting. However, these are temporary and usually resolve on their own. Please consult your doctor if these do not subside or bother you. HYDERGINE 1 MG TABLET also causes dizziness and sleepiness, so do not drive or do anything that requires mental focus until you know how this medicine affects you and do not take alcohol with it as it may worsen the dizziness. Before taking this medicine, inform your doctor if you ever had any problems with your kidneys or if you have or ever had any seizures (epilepsy or fits). Your dose depends on your age and the condition you are being treated for. Always let your doctor know about all the medicines that you are taking before you start with your treatment. Please inform your doctor if you are pregnant, planning to conceive or breastfeeding, before using this medicine.