Although not all of these side effects may occur, if they do occur they may need medical attention. Check with your doctor immediately if any of the following side effects occur while taking hydroxychloroquine: Incidence not known Some side effects of hydroxychloroquine may occur that usually do not need medical attention. Chloroquine dose in child Plaquenil back pain Doctors give trusted answers on uses, effects, side-effects, and cautions Dr. Krauser on plaquenil interaction acetaminophen You are taking so many drugs that it is difficult to tell whether drug interaction may occur. Even if you run a profile in Epocrates, it is impossible to tell whether a combination with another drug may lead to interaction. Take hydroxychloroquine with a meal or a glass of milk. To prevent malaria Start taking the medicine 2 weeks before entering an area where malaria is common. Continue taking the medicine. If you are also taking a certain drug for diarrhea kaolin or taking antacids such as magnesium/aluminum hydroxide, take hydroxychloroquine at least 4 hours before or after these products. Also, your health care professional may be able to tell you about ways to prevent or reduce some of these side effects. These side effects may go away during treatment as your body adjusts to the medicine. Taking melatonin with hydroxychloroquine Hydroxychloroquine Uses, Dosage & Side Effects -, Hydroxychloroquine - Side Effects, Dosage, Interactions. Does hydroxychloroquine lower immune systemPlaquenil 200mg tablet costPlaquenil neck pain The study is based on hydroxychloroquine sulfate and melatonin the active ingredients of Plaquenil and Melatonin, respectively, and Plaquenil and Melatonin the brand names. Other drugs that have the same active ingredients e.g. generic drugs are not considered. Plaquenil and Melatonin drug interactions - eHealthMe. Plaquenil Oral Uses, Side Effects, Interactions, Pictures.. Controversy over the Safety of Melatonin in Autoimmune Diseases. Using this medicine with any of the following medicines is not recommended. Your doctor may decide not to treat you with this medication or change some of the other medicines you take. Alfuzosin Amiodarone Amisulpride Aripiprazole Artemether Astemizole Atazanavir Bedaquiline Bepridil Buprenorphine Cisapride Citalopram Clarithromycin Taking melatonin by mouth appears to reduce the length of time needed to fall asleep in young adults and children who have trouble falling asleep. However, within one year of stopping treatment. Taking melatonin along with medications that also slow clotting might increase the chances of bruising and bleeding.br / Some medications that slow blood clotting include aspirin, clopidogrel.