Which of the following group of drugs should be avoided in diabetics? (REPEAT): (A) a1-blockers, (B) a2-blockers, (C) b1-blockers, (D) b2-blockers
Answer is D. B2 blockers and non-selective beta blockers are contraindicated in diabetes as they mask the symptoms of hypoglycemia except sweating Cardioselective beta blockers or beta 1 blockers can be given.