How many of the following are antihistamine drugs ? Salvarsen, streptomycin, promethazine, iproniazid, terfenadine, diclofenac sodium, bromopheniramine, lansoprazole, diphenyl hydramine.

How many of the following are antihistamine drugs ? Salvarsen, strept

1.	How many of the following are antihistamine drugs ? Salvarsen, streptomycin, promethazine, iproniazid, terfenadine, diclofenac sodium, bromopheniramine, lansoprazole, diphenyl hydramine.
Answer» ANSWER :4