Hi. I ve gone through your query. I can understand your anxiety. As you ve not mentioned the drugs you are taking, I will list out the drugs could result in Hallucination. *Use of additive substances like amphetamines, cocaine, LSD or ecstasy. * as a withdrawal effect alcohol or long term use of certain drugs. * Drugs used to treat high BP, psychiatric & mood disorder, Parkinson disease etc. Hope I have answered your query. Let me know if I can assist you further. Take care. Regards, Dr. Yogapriya V, General and family physician.