i have been given doxepin 10mg, gave me a severe headache, then trazodone 50mg, made me feel strange, & now clonazepam 0.5mg. none of these work for my sleep issues. i have not slept more than 2 hours a night for months.should i keep going to this doctor or find another who can help me? i have other health issues & this not sleeping is getting the best of me. i am always tired.