• Raptiva - Genentech Official pharmaceutical site with information for patients and health professionals.

• Rebetron Rebetron is the complete source for information about hepatitis especially hepatitis C, understanding risk factors for hepatitis and management and treatment of hepatitis.

• Rebetron An overview of important information for patients suffering from hepatitis. Prescribing and product information from Schering-Plough's.

• Rebetron Combination Therapy Free support service for patients with Hepatitis C who are on Rebetron combination therapy or Intron A.

• Rebif An interferon beta 1-a for relapsing forms of MS. Find out about recommended dose, potential side effects, clinical studies and proper self-injection technique. Official site by the manufacturer.

• Refludan Official site from Berlex. Includes product and prescribing information, and details about heparin-induced thrombocytopenia.

• Regranex Features product information and a guide to good foot care.

• Relpax Official pharmaceutical website from the manufacturer, Pfizer.

• Remeron ( Mirtazapine ) Official site for Remeron from manufacturer Organon. Includes information for patients and healthcare professionals.

• Remicade Details about this drug treatment for Crohn's Disease and rheumatoid arthritis, by Centocor Pharmaceuticals.

• Reminyl.com Alzheimer's disease and treatment information for U.S. patients, caregivers, and health care professionals.

• Requip Product and prescribing information.

• Reyataz Official pharmaceutical company website from Bristol-Myers Squibb.

• Rhinocort Aqua Nasal Spray From AstraZeneca. Includes symptom and treatment information for seasonal and perennial nasal allergies. Information for patients and physicians.

• Ricola Information about the company and products providing naturally grown herbs from Swiss mountain areas.

• Rid lice A parent's guide on eliminating head lice, and preventing their spread.

• Risperdal.com From Janssen Pharmaceutica. Atypical antipsychotic medication for schizophrenia treatment.

• Ritonavir ( Norvir ) from Abbott Laboratories Manufacturer's patient and prescribing information for this HIV medicine.

• Rituxan - Genentech Information about Non-Hodgkin's Lymphoma and Rituxan (Rituximab), the first U.S. approved monoclonal antibody cancer treatment to treat Non-Hodgkin's Lymphoma.

• Robitussin Whitehall Robins complete line of cough syrups and liqui-gels.