Certain people use drugs because they want to have spiritual experiences, but drugs give you very little of them. In the process they poison your body and damage your brain. So forget about drugs.

Regarding spirituality: Yes, it is something that can make you spaced out and unbalanced. Therefore you have to make sure that you learn about spirituality from a good teacher.

Spirituality in its good form makes you stand more firmly on the ground than before.It helps you to develop a strong personality, to become balanced and in contact with your inner strength. You will be an asset to society. Many of the great people in history had a developed sense of spirituality.