Anaesthesia In myasthenia gravis, which drugs should not be used – a) Gallamineb) Neostigminec) Aminoglycosidesd) Metronidazolee) Ampicilin A a B bc C ad D ac 💡 Explanation In myasthenia gravis, which drugs should not be used – a) Gallamineb) Neostigminec) Aminoglycosidesd) Metronidazolee) Ampicilin ✓ Correct Answer: D. ac