<prompt> Nitroglycerin cause all exceptHypotention and bradycardiaMethamoglobinemiaHypotention and tachycardiaVasodilatation  <response>: Refer katzung 11e p 265 KDT 6e p524 Nitrates most commonly used antianginal drugs. These act by decreasing delivery of nitric oxide in the blood vessels leading to vasodilatation. 