It also helps loosen phlegm from chest congestion so that you can cough it up and spit it out. Robitussin DM comes in a liquid form that you take by mouth. Inj chloroquine dosage Plaquenil solar urticaria Learn about drug interactions between diazepam oral and dextromethorphan hbr oral and use the RxList drug interaction checker to check drug combinations. Drugs A-Z Pill Identifier Supplements Symptom Checker Diseases Dictionary Media Nov 02, 2018 Guaifenesin is an expectorant. Tussin DM is a combination medicine used to treat cough and chest congestion caused by the common cold or allergies. Dextromethorphan will not treat a cough that is caused by smoking. There are many brands and forms of this medication available and not all brands are listed on this leaflet. Identify these serious citalopram oral Celexa Oral drug interactions with the RxList drug interaction checker tool. Drugs A-Z Pill Identifier Supplements Symptom Checker Diseases Dictionary Media; Slideshows Images Quizzes. Tussin DM Cough Medicine Oral dextromethorphan-guaifenesin oral Tussin DM Cough Oral dextromethorphan-guaifenesin. Robitussin DM contains two active ingredients: dextromethorphan and guaifenesin. It comes in regular-strength, maximum-strength, sugar-free, and children’s formulations. Tussin dm and hydroxychloroquine interaction Hydroxychloroquine as a glucose lowering drug - PubMed Central PMC, Tussin DM Uses, Side Effects & Warnings - Gluten free plaquenilPlaquenil not workingCost hydroxychloroquinePlaquenil prescribed by rheumatologist cut in halfWhat are the side effects of the medication plaquenil Robitussin DM contains two active ingredients dextromethorphan and guaifenesin. Dextromethorphan is an antitussive drug used to help relieve constant coughing. It helps stop your cough by decreasing activity in your brain that triggers your impulse to cough. About Robitussin DM Ingredients, Dosage, and Side Effects. Citalopram oral Celexa Oral Drug Interactions - Serious.. Robitussin-DM Oral Interactions with Other Medication. Oct 25, 2016 Robitussin is an over-the-counter cough medicine for adults and children who are older than 12 years. The active ingredient in Robitussin is an expectorant called guaifenesin. Diabetes mellitus, hypoglycemia. Oral compounds known to interact with antacids, like hydroxychloroquine, may interact with lanthanum carbonate. Hydroxychloroquine absorption may be reduced by antacids as has been observed with the structurally similar chloroquine. Administer hydroxychloroquine and lanthanum carbonate at least 4 hours apart. There is 1 alcohol/food/lifestyle interaction with Robitussin Cough + Chest Congestion DM dextromethorphan / guaifenesin Using dextromethorphan together with ethanol can increase nervous system side effects such as dizziness, drowsiness, and difficulty concentrating.