Defining rare pharmacy. Our Purpose Patients Healthcare is complicated. PANTHERx is here to help navigate through your therapy journey so you can enjoy the moments in life that are most important. Learn More Biopharma Manufacturer Focused & Patient Centric. PANTHERx is a nimble partner that adapts to the market environment & unique needs of your drug. Learn More Payer Unique RxARECARE for your members with rare and devastating conditions. Learn More Prescribers Your credible pharmacy partner for rare disease. The right choice for your patients. Learn More Valued by patients. Respected by peers. Trusted by partners.