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. Can plaquenil cause weight gain How long to take plaquenil 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. Tussin DM. Generic Name dextromethorphan hydrobromide and guaifenesin. Dosage Form oral liquid. Medically reviewed by Last updated on Nov 1, 2018. Disclaimer Most OTC drugs are not reviewed and approved by FDA, however they may be marketed if they comply with applicable regulations and policies. Guaifenesin is an expectorant. It helps loosen congestion in your chest and throat, making it easier to cough out through your mouth. Dextromethorphan and guaifenesin is a combination medicine used to treat cough and chest congestion caused by the common cold, infections. 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 Robitussin DM Indications, Side Effects, Warnings -, Tussin DM - FDA prescribing information, side effects and uses Retinal hypopigmentation discrete plaquenilHow long does it take plaquenil to work Context Hydroxychloroquine, a commonly used antirheumatic medication, has hypoglycemic effects and may reduce the risk of diabetes mellitus. Objective To determine the association between hydroxychloroquine use and the incidence of self-reported diabetes in a cohort of patients with rheumatoid arthritis. Design, Setting, and Patients A prospective, multicenter observational study of 4905. Hydroxychloroquine and Risk of Diabetes in Patients With.. Robitussin Cough + Chest Congestion Dm Maximum Strength - Side Effects.. Drug interactions with diazepam oral and dextromethorphan.. Hydroxychloroquine/Possible QT Prolonging Agents Interactions. This information is generalized and not intended as specific medical advice. Consult your healthcare professional before taking or. Robitussin prescribing information indicates that people with high blood-pressure should avoid using this medication 2. Most over-the-counter cold medications contain ingredients that exacerbate hypertension. There are alternative medications that relieve cold and flu symptoms available for people with high blood pressure. 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.