Tell your doctor and pharmacist about all of your drugs (prescription or OTC, natural products, vitamins) and health problems. You must check to make sure that it is safe for you to take Robitussin DM (guaifenesin and dextromethorphan liquid) with all of your drugs and health problems. What are the parts of chloroquine Prednisone plaquenil Chloroquine treats Plaquenil nursing considerations You will be very sick, trust me i did and it wasn`t worth it. I rinsed my mouth out after taking the meds left an awful taste in my mouth and my gums and lining in my mouth had actually absorbed the alcohol as well as i may have swallowed a little after. A healthcare professional should be consulted before taking any drug, changing any diet or commencing or discontinuing any course of treatment. Today on WebMD Medications That Make You Tired Does Robitussin-DM Syrup Interact with other Medications? Severe Interactions. These medications are not usually taken together. Consult your healthcare professional e.g. doctor or pharmacist. WARNING/CAUTION: Even though it may be rare, some people may have very bad and sometimes deadly side effects when taking a drug. Do not start, stop, or change the dose of any drug without checking with your doctor. Can you take robitussin and hydroxychloroquine together About Robitussin DM Ingredients, Dosage, and Side Effects, Mirtazapine Oral Interactions with Other Medication Plaquenil help migraineDo you have to be weaned off of plaquenil Doctors give trusted answers on uses, effects, side-effects, and cautions Dr. Bedder on can i take zithromax with robitussin Yes you can take it as there is no drug interaction and these are often prescribed together Can i take zithromax with robitussin - Answers on HealthTap. Robitussin-DM Oral Interactions with Other Medication. Can I safely take Robitussin and Claritin? Yahoo Answers. 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. Only if you're very careful with them. As in, physically show the bottles to your doctor or pharmacist and get their approval before trying it. Robitussin is dextromethorphan, a cough suppressant. Avoid taking an antacid or Kaopectate kaolin-pectin within 4 hours before or after you take hydroxychloroquine. Some antacids can make it harder for your body to absorb hydroxychloroquine. Hydroxychloroquine side effects. Get emergency medical help if you have signs of an allergic reaction to hydroxychloroquine hives; difficulty breathing;.