Description Benylin dry cough contains dextromethorphan hydrobromide. It works by blocking the cough reflex. Also, it offers relief of persistent, dry, irritating cough. This product should not usually be used for an ongoing cough fromsmoking or long-term breahing problems unless directed by your doctor. This product contains dextromethorphan. It is a cough suppresant that works by decreasing the feeling of needing tocough. Cough and cold products have not been shown to be safe or effective in children younger than 6 years. Do not use this product to treat cold symptoms in children younger than 6 years unless specifically directed by the doctor.
