Learn about neffy, the groundbreaking FDA-approved nasal spray for severe allergic reactions. A new, needle-free option offering convenience for allergy sufferers.

Learn everything you need to know about anaphylactic shock—its symptoms, causes, risks, and treatments. Be prepared in emergency situations.

Topamax is an anticonvulsant used to manage seizures. However, it is used off-label for weight loss in combination with phentermine. Find out more about using Topamax for weight loss.

Preparation H cream is used to provide temporary relief from hemorrhoids, which are swollen veins in the rectum that cause anal pain, itching, bleeding, and discomfort. Learn more about Preparation H cream.

Nasal polyps are small, painless, noncancerous growths that develop in the nasal passages. Learn more about what causes nasal polyps as well as the symptoms, diagnosis, treatment, and prevention.

An EpiPen is an auto-injector device that administers epinephrine, a medication that can stop the symptoms of anaphylaxis. Learn how to use an epinephrine auto-injector properly.

When excess mucus drips down the back of your throat, it is called postnasal drip. Find out what causes post-nasal drip and which prescription and OTC medications are used to treat it.

Peanut allergy is a common food allergy in children and can cause a severe reaction within minutes to hours. Learn about the symptoms of a peanut allergy and treatment options for children.