• Patanol ( Olopatadine Hydrochloride ) Prescription allergy eye drops for treating seasonal allergic conjunctivitis. Includes patient and prescribing information.

• Paxil CR (Controlled Release) From GlaxoSmithKline. Unique formultaion of Paxil to treat depression and panic disorder.

• Paxil Progress Offers information and support, withdrawal symptoms and the conditions for which it is prescribed.

• Paxil.com The official Paxil site from SmithKline Beecham. Discussion of OCD, PTSD, GAD, and social anxiety disorder.

• Pegfilgrastim ( Neulasta ) from Amgen Information for patients and doctors about fighting cancer chemotherapy induced neutropenia (white blood cell deficiency) and consequent infections with this medicine.

• Pepcid Short-term treatment of acid reflux and stomach ulcers and the treatment of abnormally high levels of stomach acid. (Famotidine)

• Pepto-Bismol Offers facts, a history of the product, usage, FAQs, a healthy travel guide and contact details.

• Pharmacodynamics and Drug Action PDF report of an investigation into potential liver damage from bosentan use. [Acrobat Reader required]

• Phentermine.cc Consumer guide.

• Plan B About a progestin-only emergency contraceptive available in the U.S. ('If Plan A fails, go to Plan B...')

• Plavix Indicated for the reduction of atherosclerotic events (myocardial infarction, stroke and vascular death) in patients with atherosclerosis documented by recent stroke, recent myocardial infarction, or established peripheral arterial disease.

• Pletal The newest medication for temporary relief of intermittent claudication, caused by Peripheral Arterial Disease.

• Plexion Offers information on rosacea's causes, and use of this topical dermatological product.

• Plexion Learn about acne rosacea and new treatments that your dermatologist can recommend. Includes prescribing information.

• Pravachol What you should know about first heart attack prevention and Pravachol. (Prevastatin)

• Premarin Information for US residents about Premarin, Prempro and Premphase hormone replacement therapy from Wyeth-Ayerst. Includes details about menopause, news, patient brochures, and prescribing and safety information.

• Premarin.org Features history of the drug, background of Wyeth-Ayerst, HRT information, and information about the controversy surrounding the mares used in the creation of the drug.

• Prempro Information on Estrogen and Progestin hormone replacement therapy in treating hot flashes, night sweats, and osteopenia.

• Prenate Advance Prescribing information for this brand of prenatal vitamins, with guidelines for prenatal care.

• Prevacid All about Prevacid. Watch a video featuring the mascot (Tummy).