牋牋Since its inception, Laboratorios Rubi骽as specialised in providing unique and essential products to Spanish doctors and patients, beginning with an ion-exchange resin for the treatment of dialysis patients. This continued with the introduction of innovative therapies such as gold salts for the treatment of rheumatoid arthritis, colestyramine for hyperlipidaemia, bisphosphonates for Paget抯 disease and osteoporosis and methylphenidate for the treatment of attention-deficit hyperactivity ...