PharmaTher Holdings Ltd., a clinical-stage psychedelics biotech company, focuses on the research, development, and commercialization of novel uses, formulations, and delivery methods of psychedelics to treat mental illness, neurological, and pain disorders. The company's product in pipeline includes Ketamine intravenous injection, which is in Phase II and III clinical trials for Parkinson's disease, anesthesia and sedation, and amyotrophic lateral sclerosis indications. Its pipeline also comprises Ketamine Patch that is in Phase I and II clinical trials for treating depression, mental health, complex regional pain syndrome, and pain disorders; and Ketamine Pump, which is in Phase II clinical trial to treat metal health, pain disorders, and surgery/procedure. In addition, the company engages in the development of PHARMAPATCH, a microneedle patch to deliver psychedelics. It has collaboration agreements with LTS Lohmann Therapie-Systeme AG for developing Ketamin microneedle patch; Alcami Corporation to develop Ketamin injectables/infusions; BioRAE, Inc. for the development of Ketamin pumps; Revive Therapeutics Ltd. to develop psilocybin microneedle patch; Gesval S.A. for the development of patented continuous-flow process technology for the preparation of ketamine and ketamine analogs; and PharmaTher's to create a proprietary wearable ketamine delivery solution for mental health, neurological and pain disorders. The company was incorporated in 2019 and is headquartered in Toronto, Canada.