Nitroglycerine causes all, EXCEPT:
Nitroglycerin is predominantly a venodilator. With large doses of NTG, a significant fall in blood pressure and a reflux sympathetic activation resulting in tachycardia occurs. Ref: KDT 6th Edition, Page 523; Essentials of Medical Pharmacology By K D Tripathi, 5th Edition, Pages 488-90
Hypotension and Bradycardia
Methamoglobinemia
Hypotension and Tachycardia
Vasodilatation