Malaria parasites can enter the body through these mosquito bites, and then live in body tissues such as red blood cells or the liver. This medication is used to kill the malaria parasites living inside red blood cells. What does the drug plaquenil do Is hydroxychloroquine the same as plaquenil Hydroxychloroquine pharmacokinetics Cost of generic hydroxychloroquine SIDE EFFECTS. The following adverse reactions have been identified during post-approval use of PLAQUENIL or other 4-aminoqunoline compounds. Because these reactions are reported voluntarily from a population of uncertain size, it is not always possible to reliably estimate their frequency or establish a causal relationship to drug exposure. Urticaria is a common disorder with a life-time incidence of 15% and more commonly seen among female than male. Urticaria can also occur as the adverse effects of various drugs. Chloroquine is 7-chloro-4-4-diethylamino- 1- methylbutylamino quinoline. It is a very effective and common antimalarial drug. Side effects of antimalarial drug can overlap with malaria symptoms. We evaluated 50 patients with vivax malaria in Mâncio Lima, Acre, treated with chloroquine and primaquine. Patients were evaluated for the presence of 21 symptoms before and after treatment and for reported side effects of these drugs after treatment was started. Both drugs may be needed for a complete cure and to prevent the return of infection (relapse). In some cases, you may need to take a different medication (such as primaquine) to kill the malaria parasites living in other body tissues. Incidence of adverse affects to chloroquine Chloroquine Side Effects Common, Severe, Long Term -, Chloroquine induced urticaria A newer adverse effect Hydroxychloroquine and peripheral neuropathyTake plaquenil with vitaminsPlaquinil hydroxychloroquinePlaquenil visual field codingMalaria chloroquine resistant areas 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. Hydroxychloroquine Side Effects Common, Severe, Long Term.. Side Effects of Chloroquine and Primaquine and Symptom.. Increased Incidence of Gastrointestinal Side Effects in.. Find information about common, infrequent and rare side effects of Chloroquine Injection. Incidence of malaria episodes that have adverse effects in HIV- infected people, especially during pregnancy. 60 Moreover, the anti-inflammatory properties of chloroquine may temper the Chloroquine Oral Route. Side Effects. Drug information provided by IBM Micromedex. Along with its needed effects, a medicine 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.