TORONTO, April 27, 2021 (GLOBE NEWSWIRE) — PharmaTher Holdings Ltd. (the “Company” or “PharmaTher”) (CSE: PHRM) (OTCQB: PHRRF), a specialty psychedelic pharmaceutical company, today announced that it has filed a provisional patent application with the U.S. Patent and Trademark Office outlining the novel use of ketamine as a potential treatment for Type 2 diabetes and obesity…