Propranolol.

Propranolol is taken by patients diagnosed with high blood pressure, some types of tumors, certain types of tremor, heart disease, or abnormal heart rhythms. Sometimes it is prescribed for the prevention of migraine headaches. If you are taking propranolol you may as well need to use it for the rest of your life. High blood pressure often has no symptoms – which means you may not know you are in danger. Therefore, you will have to discuss all the aspects of your treatment with your health care provider in advance. Make sure you tell your doctor about any drugs you are taking that may potentially affect the success of your treatment – such as heart medications, clonidine, MAO inhibitors, amiodarone, non-steroidal anti-inflammatory drugs, isoproterenol, dobutamine, ACE inhibitors, antidepressants, haloperidol, or blood thinners. Side effect are not uncommon when taking propranolol – so you do not need to be worried if you get diarrhea, constipation, nausea, tired feeling, stomach cramps, vomiting, decreased sex drive, or sleep problem. It's important for your doctor to know if you are pregnant or breastfeeding, as those conditions may prevent you from safely using propranolol.