nadolol

== English == === Etymology === Probably from na(phthalene) +‎ d(i)ol +‎ -olol (“β-adrenoceptor antagonist”). === Pronunciation === (General American) IPA(key): /neɪˈdoʊˌlɔl/ === Noun === nadolol (uncountable) (pharmacology) A beta blocker C17H27NO4 taken orally in the treatment of hypertension and angina pectoris. === References === “nadolol”, in Merriam-Webster Online Dictionary, Springfield, Mass.: Merriam-Webster, 1996–present.