penicillin O
penicillinase-resistant antibiotic
mecillinam
fibracillin
sulbenicillin
amantocillin
furbucillin
fuzlocillin
quinacillin
sarmoxicillin
apalcillin
pirbenicillin
azidocillin
fenbenicillin
mezlocillin
phenyracillin
adicillin
procaine penicillin
pheneticillin
vicillin
clometocillin
propicillin
xanthoepocin
methicillin
penicillin V potassium
Ledercillin VK
cefalosporin
benzylpenicillin
penicillin G
penicillinic
penicilloyl
curvularin
-cillin
carindacillin
cefotaximase
carbenicillinase
oxacillin
Polycillin
Principen
ampicillin
SK-Ampicillin
allylmercaptomethylpenicillin
isopenicillin
penicilliform
meticillin
Dynapen
dicloxacillin
carboxypenicillin
beta-lactamase
penicillin-resistant
pentabiotic
penicillinase
talampicillin
Pipracil
piperacillin
penicillinize
Nafcil
nafcillin
penicillin
phenoxypropylpenicillin
griseofulvin
Fulvicin
penicillin-resistant bacteria
penicillin V
phenoxymethyl penicillin
benzathine
aminopenicillin
penimepicycline
azlocillin
penicillin F
Mefoxin
cephalosporin
Sir Alexander Fleming
Alexander Fleming
Fleming
Polymox
Augmentin
Trimox
Amoxil
amoxicillin
co-fluampicil
citreorosein
Larotid
stevastelin
Lincocin
lincomycin
albomycin
penicilloic
flucloxacillin
carbenicillin
lenampicillin
I'm allergic to penicillin
penamecillin
nonpenicillin
bacampicillin