Nadolol is a beta-adrenergic blocker used to treat hypertension (high blood pressure), angina (chest pain), and arrhythmias (irregular heartbeats). Nadolol has several synonyms, including Corgard, Anabetap, Solgol, and Alti-Nadolol. These synonyms can be helpful for patients who may be prescribed this medication under different brand names depending on their location or specific healthcare provider. It is important for patients to communicate with their healthcare provider and pharmacist to ensure they understand the medication they are taking, including any potential side effects or drug interactions. Proper management of medication can lead to improved health outcomes and overall well-being.