This medicine is used for the following purposes: prevent seizures, seizures. Brand Name(s): Dilantin. Generic Name: Phenytoin.

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

Pheochromocytomas and extra-adrenal paragangliomas are rare tumors arising from neural crest tissue that develops into sympathetic and parasympathetic paraganglia throughout the body. In 2004, the World Health Organization classification used the term pheochromocytoma exclusively for tumors arising from the adrenal...

Phimosis is a condition where the end of the foreskin is so tight that the foreskin can't be pulled back to expose the head of the penis. It is a natural condition in newborn males. Almost all males are born with a foreskin that can't be retracted. Circumcision removes the foreskin. But in males that aren't circumcised...

Phlebotomy is a procedure that removes blood from the body. Regular phlebotomy treats people who have too much iron in their blood, such as with hemochromatosis, or who are producing too many red blood cells, such as with polycythemia. Removing blood regularly decreases iron levels in the body by reducing the number of...

What is a phobia? Having a phobia means you are extremely afraid of a specific object, situation, or activity. Having a phobia about something is very different from everyday worry or stress. For example, most people feel worry and stress at some time, such as when speaking in front of a large group of people. People...

A phosphate test measures the amount of phosphate in a blood sample. Phosphate is a charged particle (ion) that contains the mineral phosphorus. The body needs phosphorus to build and repair bones and teeth, help nerves function, and make muscles contract. Most (about 85%) of the phosphorus contained in phosphate is...

How to Use It Positive effects on mental function have been achieved using 200–500 mg per day of bovine PS; most studies used 300 mg per day. Preliminary animal research shows that the soy-derived PS does have effects on brain function similar to effects from the bovine source. 1, 2, 3. Where to Find It PS is found in...

Phosphorus is a mineral the body needs to function and for the cells to work well. Phosphorous is found in all parts of the body and is stored with calcium in the bones. Some of the phosphorus in the body exists as a charged particle (ion) called phosphate. People who do not have enough phosphorus in their bodies may...

Photodynamic therapy (PDT) uses medicine that is activated with light to kill cells. It is used to treat an eye disease called macular degeneration, some cancers, and skin problems such as acne. For PDT, a medicine, called the photosensitizer, is put near the cells that need to be destroyed. The photosensitizer may be...

Photophobia is abnormal sensitivity to artificial or natural light. Common causes include inflammation or infection of the iris (iritis) or the cornea. Wearing sunglasses when in bright sunlight may offer enough protection for people with mild sensitivity. But people with severe sensitivity may need to avoid light as...

Primary Remedies Belladonna. This remedy is indicated when a feeling of heat accompanies a bright red rash that comes on intensely and suddenly. The person’s face is flushed, and pulsations may be felt in the head or other parts of the body. . Natrum carbonicum. When this remedy is indicated, a blistery rash comes up in...

Phototherapy is the use of ultraviolet (UV) light to slow the rapid growth of new skin cells and to decrease inflammation. This is helpful in treating psoriasis, which causes inflammation and the rapid growth of skin cells. There are different types of UV light therapy. Ultraviolet B (UVB): UVB can be narrowband UVB or...

Physiatrists (say "fih-zee-AT-rists") are medical doctors who specialize in helping people regain function after surgery, a stroke, or an injury. They may also help people who have issues such as controlling pain or regaining strength. Physiatrists are also called physical medicine and rehabilitation doctors. A...