Which of the following is an adverse effect of β2 agonists:: (A) Hypoglycemia, (B) Hypomagnesemia, (C) Hypophosphatemia, (D) Hypokalemia
Answer is D. β2 agonists cause a brief spell of hyperkalemia followed by hypokalemia.
These do not cause hypoglycemia. However, β2 blockers delays the recovery from hypoglycemia.