SPEC-TUSS (GUAIFENESIN) POWDER [NEOGEN CORPORATION-MERCER] Home SPEC-TUSS (GUAIFENESIN) POWDER [NEOGEN CORPORATION-MERCER] SPEC-TUSS (GUAIFENESIN) POWDER [NEOGEN CORPORATION-MERCER] PDF | XML NDC 59051-8867-4 Set ID 9d35baff-afa7-4473-9e05-996f02e9d5df Generic Name Product Class Product Number Application Number Related Drugs Search DailyMed Drugs