PharmaTher Holdings Ltd. (OTCQB: PHRRF / CSE: PHRM), a commercial-focused specialty pharmaceutical company, is pleased to announce it has entered into a collaboration agreement with Vitruvias Therapeutics, Inc. (“Vitruvias”), a leading U.S. based specialty generic pharmaceutical company, for the commercialization of the Company’s KETARX™ (racemic ketamine) products in the U.S. In partnership with Vitruvias, KETARX™…