Hydroxychloroquine is available as the brand-name drug Plaquenil. Generic drugs usually cost less than the brand-name version. Hydroxychloroquine may be used as part of a combination therapy. Compare sulfasalazine to plaquenil Dengue virus chloroquine Plaquenil online Mar 17, 2019 Common hydroxychloroquine side effects may include headache, dizziness, ringing in your ears; nausea, vomiting, stomach pain; loss of appetite, weight loss; mood changes, feeling nervous or irritable; skin rash or itching; or. hair loss. This is not a complete list of side effects and others may occur. Mar 19, 2020 Chloroquine, a drug President Donald Trump has announced is being fast-tracked for clinical testing as a treatment for COVID-19, can have deadly side effects — particularly if accidentally. Children are especially sensitive to an overdose, so keep the medication out of the reach of children. Keep all appointments with your doctor and the laboratory. Your doctor may order certain lab tests to check your response to chloroquine phosphate. Hydroxychloroquine is used to treat lupus erythematosus and rheumatoid arthritis. It isn’t fully understood how this drug works to treat lupus erythematosus or rheumatoid arthritis. That means you may need to take it with other drugs. It treats malaria by killing the parasites that cause the disease. Chloroquine side effects in children Chloroquine Side Effects Common, Severe, Long Term -, Coronavirus Chloroquine can have deadly side effects Arret plaquenilChloroquine dosage for malaria prevention What are some other side effects of Chloroquine? All drugs may cause side effects. However, many people have no side effects or only have minor side effects. Call your doctor or get medical help if any of these side effects or any other side effects bother you or do not go away Belly pain. Stomach cramps. Not hungry. Chloroquine Indications, Side Effects, Warnings -. Chloroquine MedlinePlus Drug Information. Chloroquine Aralen - Side Effects, Dosage, Interactions - Drugs. Common side effects may include diarrhea, vomiting, stomach cramps; headache; changes in hair or skin color; temporary hair loss; or. mild muscle weakness. Some side effects of chloroquine may occur that usually do not need medical attention. These side effects may go away during treatment as your body adjusts to the medicine. Also, your health care professional may be able to tell you about ways to prevent or reduce some of these side effects. Nov 25, 2019 Chloroquine side effects. Get emergency medical help if you have signs of an allergic reaction hives, difficult breathing, swelling in your face or throat or a severe skin reaction fever, sore throat, burning in your eyes, skin pain, red or purple skin rash that spreads and causes blistering and peeling.