Pharmacology The antibiotic that may accentuate the neuromuscular blockade produces by d-tubocurarine is: A Penicillin G B Erythromycin C Streptomycin D Chloramphenicol 💡 Explanation The antibiotic that may accentuate the neuromuscular blockade produces by d-tubocurarine is: ✓ Correct Answer: C. Streptomycin