12 HR guaifenesin 550 MG / phenylephrine hydrochloride 8.5 MG Extended Release Oral Tablet
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12 HR guaifenesin 550 MG / phenylephrine hydrochloride 8.5 MG Extended Release Oral Tablet
550 MG / 8.5 MG · Extended Release Oral Tablet · oral
12 HR guaifenesin 550 MG / phenylephrine hydrochloride 8.5 MG Extended Release Oral Tablet — Adrenergic and dopaminergic agents. Strength, form, class, interactions & more.
Active ingredients
Classification
Adrenergic and dopaminergic agentsExpectorant
Source: RxNorm + openFDA + RxClass + FAERS · 2026
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