Synonyms : Apocillin, Beromycin, Beromycin, Penicillin, Berromycin, Penicillin, Betapen, Fenoxymethylpenicillin, Pen VK, Penicillin V Potassium, Penicillin V Sodium, Penicillin VK, Phenoxymethylpenicillin, V-Cillin K, Vegacillin, Penicillin Beromycin, Penicillin Berromycin