Pharmacology This drug can clear trypanosomes from blood and lymph nodes and is active in late CNS stages of African sleeping sickness. It is : A Emetine B Melarsoprol C Nifurtimox D Suramin 💡 Explanation This drug can clear trypanosomes from blood and lymph nodes and is active in late CNS stages of African sleeping sickness. It is : ✓ Correct Answer: B. Melarsoprol