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 Some side effects of chloroquine may occur that usually do not need medical attention. Plaquenil and adrenal insufficiency Dosage of chloroquine syrup for children Plaquenil guidelines review of optometry Hydroxychloroquine plaquenil oitcome for lupas patients Nov 15, 2015 Chloroquine is an established antimalarial agent that has been recently tested in clinical trials for its anticancer activity. The favorable effect of chloroquine appears to be due to its ability to sensitize cancerous cells to chemotherapy, radiation therapy, and induce apoptosis. Latest coronavirus drug research indicates that based on early results from clinical trials by Chinese researchers, Chloroquine Phosphate, an antimalarial drug, has a certain curative effects on the novel coronavirus disease COVID-19. Chloroquine has a particularly high affinity for melanin-containing cells and hence there are very high levels of chloroquine in the skin mainly, the epidermis and retina. Chloroquine has a long half-life, which can vary between 74 hours and 50 days, depending on the cumulative dose. 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 effects on cells Where and How Chloroquine Fights Cancer Science Signaling, Latest On Coronavirus Drug Research Chloroquine Another. Order chloroquine The protective effect of chloroquine on stem cells and committed progenitors is potentially a groundbreaking feature of this compound, as it would be prescribed to women at childbearing age that are traveling to affected countries and women planning pregnancy in endemic areas. Chloroquine, an Endocytosis Blocking Agent, Inhibits Zika Virus.. Chloroquine DermNet NZ. Chloroquine - FDA prescribing information, side effects and uses. Chloroquine enters the red blood cell by simple diffusion, inhibiting the parasite cell and digestive vacuole. Chloroquine then becomes protonated to CQ2+, as the digestive vacuole is known to be acidic pH 4.7; chloroquine then cannot leave by diffusion. Find information about common, infrequent and rare side effects of Chloroquine Injection. Chloroquine is an established antimalarial agent that has been recently tested in clinical trials for its anticancer activity. The favorable effect of chloroquine appears to be due to its ability to sensitize cancerous cells to chemotherapy, radiation therapy, and induce apoptosis. The present study investigated the interaction of zinc ions with chloroquine in a human ovarian cancer cell line.