<h1>Pfizerpen</h1><p>Buffered Pfizerpen (penicillin G potassium) for Injection is a sterile, pyrogen-free powder for
reconstitution. Buffered Pfizerpen for Injection is an antibacterial agent for intramuscular,
continuous intravenous drip, intrapleural or other local infusion, and intrathecal administration.
Each million units contains approximately 6.8 milligrams of sodium (0.3 mEq) and
65.6 milligrams of potassium (1.68 mEq).
Chemically, Pfizerpen is monopotassium 3,3-dimethyl-7-oxo-6-(2-phenylacetamido)-4-thia-1-
azabicyclo (3.2.0) heptane-2-carboxylate. It has a molecular weight of 372.48.</p>
reconstitution. Buffered Pfizerpen for Injection is an antibacterial agent for intramuscular,
continuous intravenous drip, intrapleural or other local infusion, and intrathecal administration.
Each million units contains approximately 6.8 milligrams of sodium (0.3 mEq) and
65.6 milligrams of potassium (1.68 mEq).
Chemically, Pfizerpen is monopotassium 3,3-dimethyl-7-oxo-6-(2-phenylacetamido)-4-thia-1-
azabicyclo (3.2.0) heptane-2-carboxylate. It has a molecular weight of 372.48.</p>