noun🔗SharePapaverinaA non-addictive derivative of opium used in medicine to relieve muscle spasms, as a vasodilator and in some forms of erectile dysfunction."The doctor prescribed papaverine to help relax the blood vessels and improve blood flow. "El médico recetó papaverina para ayudar a relajar los vasos sanguíneos y mejorar el flujo sanguíneo.medicinesubstancephysiologybodybiochemistryorgansexanatomyscienceChat with AIVocabulary GamePractice Reading