Sreenivasulu M, Puttam Prameela and Penabaka Venugopalaiah 2022. Pharmacology of Hallucinations in Several Mechanism of Action in Single Symptom. Future Journal of Pharmaceuticals and Health Sciences. 2, 4 (Sep. 2022), 246–255. DOI:https://doi.org/10.26452/fjphs.v2i4.310.