eMedTV Health Topics A-Z

Glynase

Glynase is a prescription medicine that is approved to control blood sugar in people with type 2 diabetes. This eMedTV article explains how the medication works, lists some potential side effects, and offers tips on when and how to take the drug.

Goji

Goji is a plant containing edible berries that are used in supplements, health foods, and health drinks. This eMedTV segment describes the compounds found in goji, explains what it is used for, and explores the effectiveness of these products.

Goldenseal

Goldenseal is an herbal supplement used for various conditions, such as allergies or infections. This page on the eMedTV site discusses the supplement's uses in more detail, explores how it works, and lists some of its potential side effects.

Gonorrhea

Gonorrhea is a sexually transmitted infection that can cause anal itching and painful urination, among other symptoms. This eMedTV channel offers articles on other gonorrhea symptoms and possible complications, as well as how to prevent gonorrhea.

Gonorrhea

Gonorrhea is a type of sexually transmitted infection. This page on the eMedTV site takes an in-depth look at this disease, including information on how it is spread, what causes it, how it is treated, and more.

Good Cholesterol

The term "good cholesterol" refers to high-density lipoprotein (HDL). This eMedTV resource provides an overview of good and bad cholesterol and explains how improving your HDL levels can lower your risk of heart disease.

Gout

Gout occurs when too much uric acid builds up in the body. This eMedTV article provides information on how often this condition occurs and who it affects, and also outlines the four stages (including asymptomatic hyperuricemia and acute gout).

Granisetron

Granisetron is a medicine used for preventing nausea and vomiting caused by chemotherapy or radiation. This eMedTV page describes how the drug works, offers dosing information, and explains what you should know before taking the medicine.

Granisetron Transdermal

Granisetron transdermal is commonly used to prevent nausea and vomiting caused by chemotherapy. This eMedTV Web resource explains how to use the patch, lists potential side effects, and covers what to tell your doctor before using the medication.

Grape Seed Extract

Grape seed extract is used medicinally for several conditions, many related to the heart and blood vessels. This eMedTV article explains how the supplement works, explores its effectiveness, lists potential side effects, and more.

Grass Pollen Allergy

Grass pollen allergy is a more difficult type of allergy to prevent because it is regional and seasonal. This eMedTV article describes this type of allergy in detail, including types of grasses that cause it and prevention strategies.

Green Tea

Available in the form of beverages and supplements, green tea appears to provide many health benefits. This eMedTV page further explores these benefits, discusses the effectiveness of the tea for various uses, and lists its potential side effects.

Guanfacine ER

Guanfacine ER is a medication that helps treat attention deficit hyperactivity disorder (ADHD). This eMedTV article takes an in-depth look at this prescription drug, including information on safety concerns, dosing guidelines, and side effects.

Guarana

Guarana is a plant from the Amazon that is often used as an energy supplement or a weight loss aid. This eMedTV Web page describes guarana in more detail and offers information on its effectiveness, safety, and potential side effects.

H2 Blockers

H2 blockers are used to treat conditions such as gastric ulcers, peptic ulcers, and erosive esophagitis. This eMedTV segment provides an overview of these products and their uses, dosing information, possible side effects, and more.

H5N1 Virus

While the H5N1 virus doesn't usually infect people, 130 human cases have been reported since January 2004. This eMedTV resource discusses this virus in detail, including where it is prevalent, how it spreads, and preparations against a pandemic.

Haemophilus Influenzae

Haemophilus influenzae type b disease is also known as Hib disease. As this eMedTV article explains, it is a bacterial illness that can cause a potentially fatal brain infection in children. This page discusses the disease in detail.

Hairy Cell Leukemia

Hairy cell leukemia occurs when cancer cells develop in the blood and bone marrow. This section of the eMedTV library provides an overview of this condition, including information about its symptoms, tests used to detect the disease, and treatment.

Halcion

A healthcare provider may prescribe Halcion for the short-term treatment of insomnia. This eMedTV article covers general information on Halcion, including how it works, potential side effects, and tips on when and how to take the medication.

Haldol

Haldol is a prescription drug that is approved to treat several conditions, such as psychotic disorders. This eMedTV article explains the other uses of Haldol, outlines potential side effects, and offers tips on when and how to take the medication.

Haloperidol

Haloperidol is a prescription medication that is used to treat psychotic disorders and behavior problems. This eMedTV resource offers an overview of haloperidol, including information on its uses, dosing guidelines, and possible side effects.