It blocks the effects of histamine in the body and is used to treat allergy symptoms like runny nose, sneezing, and watery eyes. Some might use it as a sleep aid as well. Women who are breastfeeding should consult a doctor prior to using Benadrylâ¢ or the generic form, diphenhydramine.
Proactiv, also known as Proactiv Solution, is a brand of skin-care products developed by two American dermatologists, Katie Rodan and Kathy Fields, and launched in 1995 by Guthy-Renker, a California-based direct marketing company.
Human parainfluenza viruses (hPIVs) are the viruses that cause 'human parainfluenza.' hPIVs are a group of four distinct serotypes of enveloped single-stranded RNA viruses belonging to the paramyxovirus family.These viruses are closely associated with both human and veterinary disease.he first hPIV was discovered in the late 1950s. The taxonomic division is broadly based on antigenic and genetic characteristics, forming four major serotypes. These include: 1  Human parainfluenza virus type 1 (hPIV-1) (most common cause of croup).