Which of the Following Is NOT True of Central Nervous

Which of the following is NOT true of central nervous system stimulants?

A) Some may be bought OTC.
B) They are also called analeptics.
C) Withdrawal signs occur with the abrupt discontinuation of analeptics.
D) They may be prescribed over long periods of time for obesity.
E) They produce tachycardia, chest pain, tremor, and hyperactive reflexes.