excuse me?? not used very much anymore??
im a backer of vascepa but the the percent of people allergic to penicillin is roughly 0.01% in Europe (according to my British National formulary) and about 6.5% of people allergic to penicillin are allergic to cephs
penicillin is used HUGELY infact i get about 30-40 prescriptions a day of penicillin, not just normal penicillin but Penicillin V, Flucloxacillin, amoxicillin, co-amoxiclav and the list goes on
penicillin is extremely useful and a necessary drug which i do believe vascepa could become one day