What is Safetussin 30 DM (Dextromethorphan Guaifenesin)? Dextromethorphan is a cough suppressant. It affects the…
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Safetussin 30 DM
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What is Safetussin 30 DM (Dextromethorphan Guaifenesin)? Dextromethorphan is a cough suppressant. It affects the…