Plavix  -  $ 0.98

Plavix reduces the risk of stroke or heart attack in patients who have already had a heart attack or stroke, or have other circulatory problems due to narrowing and hardening of the arteries

Premarin  -  $ 0.77

Premarin is an estrogen replacement drug.

Propecia  -  $ 0.75

Propecia is used for treating male pattern baldness on top of the head and the anterior mid-scalp area

Prozac  -  $ 0.59

Prozac is used for treating depression or obsessive-compulsive disorder (OCD) in adults and children. It is used to treat bulimia nervosa and panic disorder in adults

Prevacid  -  $ 0.82

Prevacid is used for treating ulcers of the stomach and duodenum, gastroesophageal reflux disease (GERD) and Zollinger-Ellison Syndrome

Provera  -  $ 1.23

Provera is used for treating certain menstrual problems or uterine problems (eg, abnormal bleeding, endometrial hyperplasia)

Prilosec  -  $ 0.68

Prilosec is used for treating ulcers, heartburn, gastroesophageal reflux, or Zollinger-Ellison syndrome

Paxil  -  $ 1.03

Paxil is used for treating depression, obsessive-compulsive disorder (OCD), generalized and social anxiety disorders, posttraumatic stress disorder, and panic disorders with or without the fear of being in open or public places

Pamelor  -  $ 0.51

Pamelor is used for treating depression.

Parlodel  -  $ 2.04

Parlodel is used for treating Parkinson disease, certain conditions caused by too much prolactin in the blood (eg, excessive or abnormal breast milk production), certain menstrual problems, or abnormally large growth of certain body parts (acromegaly).

Pepcid  -  $ 0.34

Pepcid is used for treating and preventing ulcers; treating and preventing heartburn associated with acid indigestion and sour stomach. It is also used to treat gastroesophageal reflux disease (GERD), conditions that cause increased acid secretion, and esophagitis.

Periactin  -  $ 0.21

Periactin is used to treat sneezing; runny nose; itching, watery eyes; hives; rashes; itching; and other symptoms of allergies and the common cold.

Persantine  -  $ 0.27

Persantine is used for preventing blood clots after heart valve surgery. It is used in combination with anticoagulants (eg, warfarin).

Phenergan  -  $ 0.35

Phenergan is used for relieving allergy symptoms, including hives and nasal congestion. It is used to prevent and control pain and nausea during and after surgery. It is also used to help produce light sleep, and for the prevention of motion sickness.

Pilagan  -  $ 5.34

Pilagan ophthalmic reduces the pressure in the eye by increasing the amount of fluid that drains from the eye. It also causes the pupil to become smaller and reduces its response to light or dark conditions.

Pilex  -  $ 24.37

Pilex shrinks enlarged veins, controls bleeding and hastens the healing process in the anorectal region.

Plan B  -  $ 9.23

Plan B is used for preventing pregnancy after unprotected sexual intercourse or suspected birth control failure.

Plendil  -  $ 0.54

Plendil is used for treating high blood pressure, alone or with other medications.

Pletal  -  $ 1.87

Pletal is used for reducing attacks of intermittent claudication (pain, cramping, numbness, or weakness in the foot, hip, thigh, or buttocks) that may occur after walking.

Ponstel  -  $ 0.83

Ponstel is used for treating menstrual pain. It may be used for short term (not more than 7 days) treatment of mild to moderate pain.

Prandin  -  $ 0.69

Prandin is used to treat Type 2 (non-insulin dependent) diabetes, either alone or in combination with other anti-diabetes medications, along with a diet and exercise program.

Pravachol  -  $ 1.62

Pravachol is used for reducing high lipid levels and high cholesterol, with diet and exercise. It is also used to prevent certain heart problems, including slowing down the progression of hardening of the arteries in patients with heart disease.

Prednisone  -  $ 0.56

Prednisone is used for treating severe allergies, arthritis, asthma, multiple sclerosis, and skin conditions.

Prinivil  -  $ 0.69

Prinivil is used for treating high blood pressure alone or with other medicines. It is used along with other medicines to manage heart failure or improve survival after a heart attack.

Probalan  -  $ 1.06

Probalan is used in the treatment of chronic gout or gouty arthritis.

Prograf  -  $ 20.27

Prograf is used for the prevention of rejection of transplanted organs.

Prometrium  -  $ 2.39

This medicine is a female hormone used to protect the lining of the uterus in women on estrogen replacement therapy. Progesterone may lower the risk of estrogen-related cancer of the uterus. This medicine is also used to treat women who have had menstrual periods in the past but have stopped having them because of a lack of progesterone hormone.

Proscar  -  $ 1.36

Proscar is used for treating benign prostatic hyperplasia (BPH), which is enlargement of the prostate gland and reducing symptoms.

Protonix  -  $ 0.44

Protonix is used for the short-term treatment (7 to 10 days) of severe inflammation and erosion of the esophagus due to gastroesophageal reflux disease (GERD, or stomach contents rising back into the esophagus) in adults.

Proventil  -  $ 29.27

Proventil is used for treating breathing problems in patients who have asthma or certain other airway diseases.

Proventil  -  $ 0.27

Proventil is used for treating breathing problems in patients who have asthma or certain other airway diseases.

Pulmicort  -  $ 37.22

Pulmicort is used for preventing asthma symptoms.

Purim  -  $ 20.20

Purim is useful when the following symptoms are displayed: acute and chronic dermatitis; hyperpigmentation in chronic dermatitis; cutaneous manifestations in worm infestations; acne vulgaris and rosacea associated with acneiform postulation.

Procardia  -  $ 1.91

Procardia is indicated for the management of vasospastic angina confirmed by any of the following criteria: * classical pattern of angina at rest accompanied by ST segment elevation * angina or coronary artery spasm provoked by ergonovine * angiographically demonstrated coronary artery spasm. In those patients who have had angiography, the presence of significant fixed obstructive disease is not incompatible with the diagnosis of vasospastic angina, provided that the above criteria are satisfied.

Pilex  -  $ 13.91

Pilex shrinks enlarged veins, controls bleeding and hastens the healing process in the anorectal region.