Which is a sedative drug that gives feeling of calmness, relaxation and drowsiness

Which one of the following drugs depresses (switch off) the activities of central nervous system, is known as sedative and also gives feeling of calmness, relaxation or drowsiness?

One of the following durgs depresses (switch off) the activities of Nervous System and is known as sedative. It gives feeling of calmness, relaxation, or drrowsines. It is

One of the following durgs depresses (switch off) the activities of Nervous System and is known as sedative. It gives feeling of calmness, relaxation, or drrowsines. It is

Which one of the following depresses brain activity and produces feelings of calmness, relaxation and drowsiness?

Which one of the following depresses brain activity and produces feelings of calmness, relaxation and drowsiness?

Which one of the following depress brain activity and produces feeling of calmness, relaxation and drowsines

A young drug addict used to show symptoms of depressed brain activity, feeling of calmness, relaxation and drowsiness. Possibly he was taking:

A young drug addict used to show symptoms of depressed brain activity, feeling of calmness, relaxation and drowsiness. Possibly he was taking: