Given below are two statements related to drugs abuse: Statement (I): Excessive dosage of cocaine causes extreme happiness, irritability, paranoia etc. Statement (II): A drug like heroin obtained from Cannabis sativa is used as depressant as it slows down the activity of body. In light of the above statements, choose the most appropriate answer from the options given below.

Step-by-step solution

Statement (I) is incorrect. According to NCERT, cocaine has a potent stimulating action on the central nervous system, producing a sense of euphoria (extreme happiness) and increased energy at normal doses. However, an excessive dosage of cocaine causes hallucinations. Statement (II) is incorrect. Heroin is a depressant and slows down body functions, but it is obtained from the acetylation of morphine, which is extracted from the latex of the poppy plant ( Papaver somniferum ). Cannabis sativa is the source of cann