Propranolol XL is a beta blocker medication often prescribed for the treatment of high blood pressure. This eMedTV Web page describes how the medication works, explains when and how to take it, and lists some of its potential side effects.
Common side effects of propranolol XL include constipation, fatigue, and dizziness. This article from the eMedTV site lists other possible side effects, including potentially serious problems that require immediate medical attention.
The main use of Propranolol XL is the treatment of high blood pressure. As this page from the eMedTV library explains, many doctors may also occasionally recommend off-label uses, such as for treating chest pain, arrhythmias, and anxiety.
The starting dose of propranolol XL for the treatment of high blood pressure is typically 80 mg once daily. This eMedTV article provides more detailed dosing guidelines and offers more specific information on when and how to take the drug.
Warfarin, digoxin, and reserpine are medicines that may cause propranolol XL drug interactions. This eMedTV page includes a list of other drugs that may interact with this medicine and describes the potential effects of these interactions.
You should not take propranolol XL if you have sick sinus syndrome. This eMedTV article provides other important precautions and warnings with propranolol XL, including more information on who should not use this particular medication.