Lozenge

It is a type of candy or small pellet which is medicated or aromatic. It is intended for slow dissolution in the mouth and often a demulcent is used in lozenges i.e. a substance helpful in soothing the mucus membrane which is inflamed.

Cefpirome

It is a 4th generation cephalosporin.

Action:
It binds to penicillin binding protein and inhibits peptidoglycan synthesis in bacterial cell wall.

Uses:
It is active against gram positive and gram negative bacteria and is used for the treatment of lower respiratory tract infections and upper and lower urinary tract infections.

Cefozopran

It is a 4th generation cephalosporin. It is used parenterally.

Uses:
It is used against respiratory tract infections and urinary tract infections.

Cefepime

It is a 4th generation cephalosporin.

Action:
It has same action as that of other beta lactam antibiotics such as penicillin.

Uses:
It has an extended spectrum of activity against gram-positive and gram-negative bacteria and is used for the treatment of pneumonia and urinary tract infections.