fepe peni v penicillin v pnv pv
acipen v alfacillin alticina antibiocin apocillin apopen apsin arcacil arcasin aspin astracillin bendralan beromycin brocsil broxil calciopen k calcipen chemipen cliacil compocillin v compocillin crystapen v darcil distaquaine v dramcillin s eskacillian v eskacillin v fenacilin feneticilline fenocin fenospen icipen isocillin ispenoral k phenethicillin kavepenin ledercillin maxipen megacillin meropenin optipen oracillin oracilline oralopen orapen oratren orocillin ospeneff pc pen pedipen pen v pen penagen penapar pencompren penemve penicillin penicillin v penicillin vk+ penicillinv peniplus penova pensig penvikal pfizerpen phenocillin phenomycilline phenopenicillin potassium penicillin primcillin priospen qidpen robicillin rocilin roscopenin semopen stabicillin sumapen suspen synapen syncillin synerpenin synthecillin synthecilline synthepen synthepen tabl triospen uticillin vamosyn vebecillin veetids vegacillin vepen