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. Cellcept and plaquenil Hydroxychloroquine 12.5mg 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. Dextromethorphan and guaifenesin is a combination medicine used to treat cough and chest congestion caused by the common cold, infections, or allergies. Dextromethorphan will not treat a cough that is caused by smoking, asthma, or bysema. Drug interactions are reported among people who take Allegra and Robitussin together. This study is created by eHealthMe based on reports of 60 people who take Allegra and Robitussin from Food and Drug Administration FDA, and is updated regularly. On eHealthMe, you can evaluate side effects and drug interactions from 16 million FDA reports. 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 Citalopram oral Celexa Oral Drug Interactions - Serious., Tussin Dm Max - Side Effects, Dosage, Interactions - Drugs. Is mefloquine a chloroquinePlaquenil 200 mg tabletChloroquine pretreatment degradation The authors report a remarkable glucose lowering side effect of the often used drug hydroxychloroquine Plaquenil in an otherwise healthy non-diabetic patient, who presented with severe hypoglycaemia. Although the mechanism has not been clarified yet. Hydroxychloroquine as a glucose lowering drug - PubMed Central PMC. Allegra and Robitussin drug interactions - eHealthMe. Robitussin DM Indications, Side Effects, Warnings -. WebMD provides information about interactions between Azithromycin Oral and qt-prolonging-agents-hydroxychloroquine. Kligfield P, Menon V, Philippides GJ, Roden DM, Zareba W. Prevention of. Proper use of Robitussin DM. This section provides information on the proper use of a number of products that contain cough and cold combinations. It may not be specific to Robitussin DM. Please read with care. To help loosen mucus or phlegm in the lungs, drink a glass of water after each dose of this medicine, unless otherwise directed by your. The information is not intended to cover all possible uses, directions, precautions, drug interactions or adverse effects, nor should it be construed to indicate that use of a particular drug is.