1. Semisynthetic penicillin (trade names Principen and Polycillin and SK-Ampicillin)
   - ampicillin, Principen, Polycillin

Type of: penicillin

• impetiginous
• impetigo
• impetrate
• impetuosity
• impetuous
• impetuously
• impetuousness
• impetus
• impi
• impiety
• impinge
• impinge on
• impingement
• impinging
• impious
• impiously
• impiousness
• impish
• impishly
• impishness
• implacability
• implacable
• implacably
• implant
• implantation