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 sulphate bp 400mg Plaquenil and other medications Plaquenil maculopathy aao Why is plaquenil tier 3 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. Nausea or stomach cramps. For treatment of amebiasis, one dose is usually taken for 2 days and then half the dose every day for 2 to 3 weeks. It is usually taken in combination with other amebicides. Chloroquine phosphate may cause an upset stomach. Take chloroquine phosphate with food. Common side effects of chloroquine include headache, blurred vision, anorexia, nausea, diarrhea, skin rash and itching. Hepatotoxicity Despite use for more than 50 years, chloroquine has rarely been linked to serum aminotransferase elevations or to clinically apparent acute liver injury. 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. Chloroquine side effects itching Chloroquine-induced Pruritus, Chloroquine MedlinePlus Drug Information In regards to malaria what is chloroquine resistanceIs plaquenil still manufactured Oct 01, 2018 Chloroquine does not treat the hypnozoite liver stage forms of Plasmodium and will therefore not prevent relapses of malaria due to P. vivax or P. ovale. Additional treatment with an anti-malarial agent active against these forms, such as an 8-aminoquinoline, is required for the treatment of infections with P. vivax and P. ovale. Cardiac Effects Chloroquine - FDA prescribing information, side effects and uses. Chloroquine - LiverTox - NCBI Bookshelf. Chloroquine Oral Uses, Side Effects, Interactions, Pictures.. Sep 13, 2019 Some side effects of hydroxychloroquine 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. Side effects that you should report to your doctor or health care professional as soon as possible -allergic reactions like skin rash, itching or hives, swelling of the face, lips, or tongue. -changes in vision. -decreased hearing or ringing of the ears. What are the potential side. effects of chloroquine? Chloroquine is a relatively well-tolerated. medicine. The most common adverse reactions reported are stomach pain, nausea, vomiting, and headache. These side effects can often be lessened by taking chloroquine with food. Chloroquine may also cause itching in some people.