What is a good thesis statement about prescription pill addiction?

"I think something should be done about the large percentage of the population getting addicted to prescription pills."
I actually have a relative who is addicted to prescription pills. It's sad, really.

Hope this helps ya

When people start taking drugs, with time the way their brain functions and looks is altered. First of all, drug taking causes elevation of dopamine level in brain, which results in the feeling of pleasure. Brain remembers this event and wants it repeated. So, the drug a person takes eventually reaches the significance that other physiological needs have. As a result, the person’s abilities to think clearly, control behavior, exercise good judgment and feel well without drugs intake becomes affected. This, in its turn, causes problems in relations with family, friends, at work or in university.

It is extremely important to recognize drug addiction at the right moment, preferably in the beginning, so as not to spoil social relationships and health. It is necessary to understand that the sooner the problem will be attended, the better it is for the treatment progress. There are certain symptoms of drug abuse: when drug is getting people into legal trouble, if because of it people start neglecting their responsibilities, when they use drugs under dangerous conditions, and when they cause problems in relationships.

This is a complete adjective clause.