It's used to treat and prevent malaria infection, and to reduce symptoms and progression of autoimmune diseases such as lupus, rheumatoid arthritis, and others. Malaria is spread by mosquitoes, which transmit the parasites that cause the infection, usually in tropical and subtropical parts of the world. Chloroquine lysosomal degradation Dosage for chloroquine syrup The information is not intended to cover all possible uses, directions, precautions, drug interactions or adverse effects, nor should it be construed to indicate that use of a particular drug is. You should not use Plaquenil if you are allergic to hydroxychloroquine. Plaquenil should not be used for long-term treatment in children. To make sure Plaquenil is safe for you, tell your doctor if you have a history of vision changes or damage to your retina caused by an anti-malaria medication; I can say, however, that I have not had any cross allergic reaction to other drugs sometimes associated with sulfa allergies. Whether you try Plaquenil or not is ultimately up to you and your doctor, but a lot will depend on the type and severity of reactions that you've had. Rashes are certainly a lot less severe than respiratory reactions. For example, it may be combined with an antibiotic to treat chronic Q-fever, which humans usually catch from farm animals or raw milk. Plaquenil is used to treat other types of infections too. Can you use plaquenil if allergic to quinine Quinine allergy signs - Answers on HealthTap, Plaquenil Uses, Dosage & Side Effects - Can hydroxychloroquine cause erectile dysfunctionCan i eat grapefruit on plaquenil Physicians must be alert for quinine allergic reactions because 1 quinine can cause many different manifestations of multiorgan failure Table Table2 2, 2 quinine allergic reactions can be fatal, either from thrombocytopenic bleeding or multiorgan failure, 3 quinine is widely used—often as a component of an over-the-counter remedy or. Quinine allergy causing acute severe systemic illness.. Plaquenil and Sulfa Allergies" Lupus Community - Support.. Quinine Qualaquin - Side Effects, Dosage, Interactions - Drugs. If you are allergic to quinine can you take hydroxychloroquine for lupus? Unanswered Questions. You can take Advil or another NSAID while taking Plaquenil hydroxychloroquine as long as NSAID. I had a problem with the Plaquenil, but it wasn't the sulfa-turned out I have an allergy to quinine. I do take sulfasalazine with no ill affects, but my rhuemy won't let me take any sufa antibiotics-can too easliy cause a flare. Quinine, available therapeutically as sulphate or hydrochloride salts, also is widely used in tonic water, and there are several case reports of allergic reactions to the drug when a patient has consumed the drug in this way. Another unintentional source of poisoning is its use as an adulterant in heroin for "street" use.