Effect of dextromethorphan, diphenhydramine, and placebo on nocturnal cough and sleep quality for coughing children and their parents
This includes prescription or nonprescription (over-the-counter OTC) medicines and herbal or vitamin supplements. Contact your doctor right away if you have any symptoms of heart rhythm problems, such as fast, pounding, or irregular heartbeats. If your symptoms do not improve or if they become worse, check with your doctor. This will allow your doctor to […]