Nitrates are given in all except: (A) Congestive hea failure, (B) Renal colic, (C) Cyanide poisoning, (D) Esophageal spasm
Answer is B. Nitrates are not effective in renal colic GTN/ NTG: DOC for acute attack of angina Uses of Nitrates: A- Angina B- Biliary colic C- Cyanide poisoning (DOC- Hydroxocobalamin) D- Dil ka Daura (MI) E- Esophageal spasm F- Failure