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What is All of the following statements about penicillin G are true EXPCEPT: and explain in detail?
penicillin G is acid labile-destroyed by gastric acid. As such, less than 1/3rd of an oral dose is absorbed in the active form. Absorption of sod. PnG from i.m. site is rapid and complete; peak plasma level is attained in 30 min. ESSENTIALS OF PHARMACOLOGY page no. 718