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.
Doctors usually prescribe antibiotics for ten days to cure Strep throat. You should inform your doctor that you are a nursing mother so that he can suggest drugs that are safe for both you and your baby. Amoxicillin is the common medication for Strep throat. You can safely take the drug while breastfeeding.