Benylin for children cough night is a great tasting solution specially formulated to help control your kidsâ cough so your child can sleep. Effective relief of:coughingredients: each 5 ml or 1 teaspoonful (tsp.) contains:analgesic:cough suppressant/antihistamine:diphenhydramine hydrochloriderelieves cough, runny nose, and sneezing. 6.25 mgnon-medicinal ingredients (alphabetical):benzoate, carboxymethylcellulose, citrate, flavours, glycerin, saccharin sodium, sorbitol, water.directions: (6 to under 12 years):shake well before using. Use only the enclosed dosage cup designed for use with this product. Do not use any other dosing device.give 10 ml every 4 hours as needed. Do not give more than 6 doses (60 ml) per day.warning: caution: keep out of reach of children. Do not give with any other cough and cold medications since harm may occur. Do not exceed the single or maximum daily dose. Overdose may result in serious harm. May cause drowsiness or excitability. Do not use when child is engaged in activities requiring mental alertness. Talk to a healthcare practitioner before use if your child has asthma, chronic lung disease, shortness of breath, difficulty urinating, glaucoma, or is on other medications including natural health products, prescription drugs, or nonprescription drugs. Do not use for more than 7 days or with an orally ingested or topically applied product that also contains diphenhydramine. If symptoms worsen, last more than a week, or are accompanied by a high fever (>38Â°c) or the production of thick yellow/green phlegm, talk to a healthcare practitioner. Do not use if your child is allergic to any of the ingredients. Discontinue use if allergic reactions such as wheezing, rash or itching develop. Side effects may include: allergic reaction, breathing difficulties, convulsions, drowsiness, hallucinations, and rapid heart rate.