Advice after first time methamphetamine use

[Regaining_My_Soul]

so the other day Hamlet tried Meth for the first time ever. The only previous experience Hamlet has had with narcotics has been with Cocaine, a habit he has succesfully quit. Anyway, Hamlet first snorted a line of meth. Hamlet was then given a pipe to smoke it out of. Hamlet took many hits, yet didn't really feel anything immediately. About 5 minutes later, Hamlet was feeling very relaxed, mellow, and happy. In fact, Hamlet was sexually aroused. An hour later, Hamlet took several more hits, first through a pipe, then a water pipe. Hamlet perfered the pipe, but it took some practicing at first! For the next three hours, Hamlet had entered a state of extreme paranoia. Hamlet would peek out of the garage, looking for undercover police cars. Hamlet took some 5 mg of Ativan, which did not seem to help. Eventually Hamlet had a shot of Vodka, and began to feel somewhat okay again. Hamlet once again started smoking more meth because it just felt so good. Hamlet was naked at this point, and admired his body very much so. In fact, Hamlet proudly displayed his hardon to his group of friends. Moreover, Hamlet wanted to have sex, but luckily did not. Hamlet did, however, receive a handjob and a rim job. Hamlet fears he may have been exposed to herpes or something. Hamlet is scared now. Hamlet forgot to go home that night, forgetting to let his parents know of his whereabouts. Hamlet regrets this deeply. It is 24 hours later, and Hamlet is unsure whether he wants to try Meth again, or if Meth just isn't for him. Hamlet is experienging joint pain, feels warm/sweaty, and disappointed with himself.

Lastly, Hamlet wants to say, aside from the extreme paranoia, the feeling was quite pleasant, more so than Cocaine. Well, cocaine was intense yet short, though lacked paranoia. Hamlet feels dirty for having associated himself with a drug that is considered for the poor man, yet Hamlet did enjoy the feeling, to an extent. Hamlet fears sexual promiscuity with both sexes might ensue if a Meth habit is picked up, yet at the same time, Hamlet is excited. What the eff is wrong with Hamlet?

Hamlet suffers from anxiety disorder, and depression. What should Hamlet do?