The purpose of an antihistamine is to work against the effects of histamine, a chemical substance found in nearly all body tissues. Histamine is released in response to injury or invasion by foreign substances such as pollens (see allergy). It is also the irritating agent in certain insect venoms.
Metronidazole for a Strep B Infection. Group B Strep is a strain of the streptococcus bacteria that can cause serious illness and is potentially life threatening, especially in newborns, pregnant women, elderly patients, or anyone with any already compromised immune system.
No, strep b is NOT contagious. Strep b is found naturally in the digestive tract of healthy adults and in the vagina of healthy adult women. It is not an STD. It can make you very sick if it breaks the blood barrier and gets into your blood stream.