The use of intravenous corticosteroids such as hydrocortisone at a dose of 1–2mg/kg/day and H1 and H2 antihistamines such as diphenhydramine at a dose of 1 to 2 mg/kg and ranitidine at a dose of ...

1942—Antergan becomes the first antihistamine tested in humans and goes on the market. 1972—James Black discovers the H2 receptor and characterizes its antagonist, burimamide. 1999 ...

A standard treatment for mastocytosis is difficult to apply to individual patients based on the variable clinical course. A general consensus for using antimediator agents such as antihistamines ...

After the discovery of H1, the number of known histamine receptors kept multiplying. The H2 receptor was confirmed in 1972, and French researchers characterized a third histamine receptor—H3 ...

This information is generalized and not intended as specific medical advice. Consult your healthcare professional before taking or discontinuing any drug or commencing any course of treatment ...

The addition of a different sgAH is not recommended, and there is no recommendation for or against the combined use of H1 and H2 antihistamines. In patients with acute urticaria or acute ...

Histamine plays an important role in healthy immune functioning and neurotransmitter signaling. However, when these naturally ...

Or take a luxurious cruise to the Arctic? Our travel advisors have you covered. In our 22nd annual A-List, we present a directory of the most influential vacation specialists in the world ...

For the 2003 model year, the HUMMER vehicle brand added a brand-new product as a smaller, lower-priced companion to the military-based H1. Called the H2, the vehicle relied on platform technology ...

The Earth is currently experiencing its sixth major extinction event. One million species globally are at risk of extinction in the next few decades, including 27 percent of the world’s mammals, 41 ...

The H1 chip allows it to sync more easily to your phone, allowing for quicker calls and greater reliability. The AirPods Pro 2 is built with Apple’s upgraded H2 chip. The H2 chip performs in the same ...

General Motors converted the HUMMER into a brand and rebranded the original, military-designed model as the H1 in 2002. Offered as a four-door open top as well as an enclosed wagon body style, the ...