11. Currently $ 14 billion in annual global antibiotic drug sales start with products derived from natural resources. 12. Methicillin : An antibiotic drug of the penicillin family used in the treatment of certain staphylococcal infections. 13. Parts two and three called for ( and later prompted ) tougher FDA rules on antibiotic drugs . 14. Stockpiles of the antibiotic drug have been quickly exhausted as millions of Indians have flocked to local pharmacies. 15. Levy said experiments have demonstrated that bacterial mutants resistant to household cleaners were also resistant to antibiotic drugs . 16. Antibiotic drugs like penicillin are used to treat bacterial infections like streptococcus, staphylococcus and E . coli.17. Rocklage said TerraGen will help Cubist expand its pursuit of antibiotic drugs that fight bacterial and fungal infections. 18. Two months ago, the company won a court ruling allowing it to sell Ceftin, an antibiotic drug . 19. "' Ibafloxacin "'( INN ) is a Fluoroquinolone antibiotic drug used in veterinary medicine. 20. In another FDA action, Pfizer Inc .'s Trovan, a powerful new antibiotic drug , was approved.
