How does a teen under 18 get Valium prescribed?

Sixteen years old. That's how old I am. I'm asking this question for an escape. I have been prescribed two different types of tranquilizers under the " benzodiazepines". I have very high anxiety levels. I took two tranquilizers (non injected- pill form) and after the withdrawal I felt like ****. I know that's how your supposed to feel after withdrawal put this anxiety never lets go. Anxiety attacks are frequent and I know the tranquilizers help. I chose Valium as the one I wish to posses because I see it as the most potent and most prescribed for anxiety. My psychiatrist recommended I go to a psych ward sooner or later or something similar....I'm not sure. I am aware of the long term side effects and I'm aware this is no child's play for an adolescent like myself however I know what I'm getting myself into. I need this...my anxiety is unbareable. The anguish never rolls over to a shallow grave. I am not an addict. I just need an escape. Suicide.....illogical and out of the question. Please someone just tell me what I have to do to get this under control. All my psychiatrist keeps on prescribing is "Cipralex" which is used for bi-polars and schizophrenics and antidepressants that do nothing what so ever no matter how much I take which I have overdosed and they have cured nothing.