Tell your doctor and pharmacist about all of your drugs (prescription or OTC, natural products, vitamins) and health problems. You must check to make sure that it is safe for you to take hydroxychloroquine with all of your drugs and health problems. How long does it take plaquenil to reach steady state Dosage for plaquenil Chloroquine ireland A severe eye problem has happened with chloroquine. This may lead to lasting eyesight problems. The risk may be higher if you have some types of eye or kidney problems. The risk may also be higher with some doses of chloroquine, if you use chloroquine for longer than 5 years, or if you take certain other drugs like tamoxifen. Hydroxychloroquine Plaquenil is used to treat malaria, lupus, and rheumatoid arthritis. Learn about side effects, warnings, dosage, and more. Chloroquine is the generic form of the brand-name prescription medicine Aralen, which is used to prevent and treat malaria — a mosquito-borne disease caused by a parasite — and to treat. For all uses of hydroxychloroquine: WARNING/CAUTION: Even though it may be rare, some people may have very bad and sometimes deadly side effects when taking a drug. Do not start, stop, or change the dose of any drug without checking with your doctor. Chloroquine counterindications Drugs & Medications - WebMD, Hydroxychloroquine Side Effects, Dosage, Uses, and More Plaquenil pill pictureBest time of day to take plaquenilProblem with eyes related to plaquenil Chloroquine is generally a safe and effective medication. However, as this eMedTV page explains, there are some cases in which it should be avoided. This article lists a few of the contraindications for chloroquine and provides a link to more details. Contraindications for Chloroquine. Chloroquine Aralen - Side Effects, Dosage, Interactions.. Contraindication MedlinePlus Medical Encyclopedia. While you are being treated with chloroquine, do not have any immunizations eg, rabies vaccine without your doctor's approval. Malaria is spread by the bites of certain kinds of infected female mosquitoes. If you are living in or will be traveling to an area where there is a chance of getting malaria, the following mosquito-control measures. Find patient medical information for Hydroxychloroquine Oral on WebMD including its uses, side effects and safety, interactions, pictures, warnings and user ratings. Hydroxychloroquine can be detected in the cord blood at delivery in concentrations similar to those in the maternal serum Costedoat-Chalumeau 2002. In animal reproduction studies with chloroquine, accumulation in fetal ocular tissues was observed and remained for several months following drug elimination from the rest of the body.