Pharmacology All of the following are true about Penicillins except? A Penicillin V is acid stable, can be given orally B Probenecid increases the duration of action by penicillins C Benzathine penicillin is used in the treatment of Neurosyphilis D Penicllin V acts mainly on gram +ve micro organisms 💡 Explanation All of the following are true about Penicillins except? ✓ Correct Answer: C. Benzathine penicillin is used in the treatment of Neurosyphilis