Answer: 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).
Explanation: Hope this helps, have a terrific day! <3 Thanks are always appreciated!
The blood levels should check for the acetylsalicylic acid because aspirin is a blood thinner. I know because I take only a baby aspirin for a condition I have and I still bleed easily.
Explain that testing for him would be of no benefit because of the current test limitations but that his family history does place <span>him a high risk.</span>