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. Plaquenil and mood Plaquenil for lichen planopilaris Other Interactions. Certain medicines should not be used at or around the time of eating food or eating certain types of food since interactions may occur. Using alcohol or tobacco with certain medicines may also cause interactions to occur. Discuss with your healthcare professional the use of your medicine with food, alcohol, or tobacco. Apr 10, 2019 Plaquenil hydroxychloroquine belongs to a group of medicines called quinolines. Plaquenil is used to treat or prevent malaria, a disease caused by parasites that enter the body through the bite of a mosquito. Malaria is common in areas such as Africa, South America, and Southern Asia. Hydroxyzine is in a class of medications called antihistamines. It works by blocking the action of histamine a substance in the body that causes allergic symptoms. It also works by decreasing activity in the brain. 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. Hydroxychloroquine hydroxyzine interaxtion Hydroxychloroquine Oral Route Before Using - Mayo Clinic, Plaquenil Uses, Dosage & Side Effects - Chloroquine pei transfectionPlaquenil 200 mg tabletChloroquine for ra We would like to show you a description here but the site won’t allow us. . Hydroxyzine MedlinePlus Drug Information. Plaquenil hydroxychloroquine sulfate dose, indications.. 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. Hydroxychloroquine belongs to a group of medicines known as antimalarials. It works by preventing or treating malaria, a red blood cell infection transmitted by the bite of a mosquito. However, this medicine is not used to treat severe or complicated malaria. Drug interactions are reported among people who take Hydroxyzine and Hydroxychloroquine sulfate together. This study is created by eHealthMe based on reports of 81 people who take Hydroxyzine and Hydroxychloroquine sulfate from Food and Drug Administration FDA, and is updated regularly. eHealthMe has been monitoring drugs since 2008.