Question

what is a common way that many young individuals begin their drug experimentation? through their parents, who buy it for them through prescription medication readily available in their home through their doctors office at an appointment

Explanation:

Young individuals often have easy access to prescription medications at home which can lead to the start of drug experimentation. Parents usually do not buy drugs for their children to experiment, and getting drugs from a doctor's office during an appointment in an improper way is less common compared to the availability of home - stored prescription meds.

Answer:

through prescription medication readily available in their home