This medicine is also sometimes given off-label to help the following conditions: Also, let your doctor know if you drink large amounts of alcohol before starting on this medicine. Your doctor will probably want to order frequent tests to check your body's response to chloroquine. Is plaquenil a quinolone What to expect when taking plaquenil for the first time Side effects from chloroquine phosphate can occur. Tell your doctor if any of these symptoms are severe or do not go away headache. loss of appetite. diarrhea. upset stomach. stomach pain. skin rash or itching. hair loss. mood or mental changes. Common Side Effects of Chloroquine. Tell your doctor if any of the following side effects become severe or don't go away Loss of appetite; Mild dizziness; Mild diarrhea; Clumsiness; Mild headache Oct 01, 2018 Chloroquine has been shown to cause severe hypoglycemia including loss of consciousness that could be life-threatening in patients treated with or without antidiabetic medications see PRECAUTIONS, Drug Interactions. Let your healthcare provider know if your symptoms either don't improve or worsen while taking this medicine. Keep all appointments with your doctor and laboratory. Side effects of chloroquine drugs Aralen chloroquine Malaria Drug Side Effects & Dosage, Chloroquine Aralen - Side Effects, Dosage, Interactions - Drugs Chloroquine dosing prophylaxisHydroxychloroquine and yellow fever vaccineChloroquine african Common side effects may include diarrhea, vomiting, stomach cramps; headache; changes in hair or skin color; temporary hair loss; or. mild muscle weakness. Chloroquine Uses, Side Effects, Dosage & Interactions. Chloroquine - FDA prescribing information, side effects and uses. Coronavirus Chloroquine can have deadly side effects. Jul 30, 2019 Along with its needed effects, chloroquine may cause some unwanted effects. 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 chloroquine Incidence not known. Anxiety; attempts at killing oneself In Canada - Call your doctor for medical advice about side effects. You may report side effects to Health Canada at 1-866-234-2345. List Chloroquine Hcl Solution side effects by likelihood and severity. Save up to 80% on your prescription with WebMDRx. Consult your pharmacist or physician. 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.