Social Effects of the Use of
Gateway Drugs.

Here is a brief description I have concluded;

The gateway drug effect (alternatively, stepping-stone theory, escalation hypothesis, or progression hypothesis) is a comprehensive catchphrase for the often observed effect that the use of a psychoactive substance is coupled to an increased probability of the use of further substances. Possible causes are biological alterations in the brain due to the earlier substance exposure and similar attitudes of people who use different substances across different substances (common liability to addiction).

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your answer is false

explanation:

because there is law who can mage these sorts of things