Perphenazine

Provides a summary of interactions with vitamins, herbs, and food

perphenazine

Perphenazine is a phenothiazine (FEEN-oh-THYE-a-zeen) anti-psychotic medicine. Perphenazine is used to treat psychotic disorders such as schizophrenia. It is also used to control severe nausea and vomiting. Perphenazine may also be used for purposes not listed in this medication guide.

Persistent atrial fibrillation

Persistent atrial fibrillation is a type of atrial fibrillation, an irregular heart rhythm. Persistent means that episodes last more than 7 days. If an episode lasts for more than 12 months, it is called long-standing persistent atrial fibrillation.

Persistent depressive disorder

Persistent depressive disorder is a mental health condition that causes some symptoms of depression. Persistent depressive disorder is diagnosed when the depressed mood has lasted for at least 1 year in children and 2 years in adults. Symptoms of persistent depressive disorder may include depressed mood, low energy, or...

Personal Action Plan

No matter what your health goal is, creating a specific plan can help you succeed. Follow the steps below to create your plan. This will put you on a path toward meeting your goal. Step 1: Know your own reason. Why is this change important to you? Make sure it's something that you really want to do. Step 2: Set a...

Personal Stories About Choosing Birth Control Methods

Choosing the birth control method that's right for you can be complicated. There are lots of things to consider, such as your lifestyle and your health. These stories are based on information gathered from health professionals and consumers. They may be helpful as you make important health decisions about the birth...

Personal Stories About Palliative Care

These stories are based on information gathered from health professionals and consumers. They may be helpful as you make important health decisions. Martha, age 91: I have been in and out of the hospital for serious heart and breathing problems for many months. I feel like my heart is not going to last much...

Pertuzumab

Provides a summary of interactions with vitamins, herbs, and food

pertuzumab

Pertuzumab is used together with other medicines (trastuzumab and docetaxel) to treat HER2-positive breast cancer. . Pertuzumab may also be used for purposes not listed in this medication guide.

PET scan

Positron emission tomography (PET) is a test that uses a special type of camera and a tracer (radioactive substance) to look at organs in the body. During a PET scan, the tracer is typically injected into a vein (usually in the arm), but sometimes it may be inhaled. The tracer usually is a special form of a substance...

PET Scanner

Positron emission tomography (PET) is a test that uses a special type of camera and a tracer (radioactive substance) to look at organs in the body. During the test, the tracer liquid is put into a vein in your arm. The tracer moves through your body, where much of it collects in the specific organ or tissues. The tracer...

PET Scans of the Brain

Courtesy of Intermountain Medical Imaging, Boise, Idaho. Figure 1 is a PET scan that shows normal activity in a healthy brain. Figure 2 is a PET scan of a brain in a person with Alzheimer's disease. The gray area outlined on Figure 2 shows lower levels of brain activity.

Petechiae

Petechiae (say "pet-TEA-key-eye") are tiny, flat red or purple spots in the skin or the lining of the mouth caused by abnormal bleeding from small blood vessels that have broken close to the skin or the surface of a mucous membrane. Petechiae may spread over a large area of the body within a few hours. Petechiae are...

Petechiae and Purpura

Sudden tiny red or purple spots or sudden bruising may be early symptoms of a serious illness or bleeding problem. There are two types. Petechiae (say "puh-TEE-kee-eye"): Are tiny, flat red or purple spots in the skin or the lining of the mouth. Do not turn white when you press on them. Range from the size of a pinpoint...

petrolatum topical

There are many brands and forms of petrolatum topical available. Not all brands are listed on this leaflet. Petrolatum is a mineral oil made from petroleum. Petrolatum topical (for the skin) is used to help protect minor cuts, scrapes, burns, or eczema. . Petrolatum topical is also used to treat or prevent chapped lips...

Petrolatum Topical Ointment (EMOLLIENTS - TOPICAL)

For skin irritation. Brand Name(s): Aloe Vesta Protective Barrier, Aquaphor, Balmex Ointment, Baza Clear, Dermafix, DermaPhor, Ilex Skin, Soothe & Cool Moisture Barrier, Uni Salve, Vaseline. Generic Name: Petrolatum.

pexidartinib

Pexidartinib is used in adults to treat giant cell tumor of the tendon sheath (also called tenosynovial giant cell tumor, or pigmented villonodular synovitis) not likely to improve with surgery. Pexidartinib is available only from a certified pharmacy under a special program. You must be registered in the program and...

Pexidartinib

Provides a summary of interactions with vitamins, herbs, and food

Peyronie's disease

Peyronie's disease is caused by scar tissue in the penis, which makes the penis curve during an erection. This curving may cause pain and make sexual intercourse difficult or impossible. Peyronie's disease usually affects people who are 50 and older. It usually doesn't get better on its own. If you choose to get...

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