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. Chloroquine and psoriasis Plaquenil and acid refux Hydroxychloroquine wikik Find patient medical information for Chloroquine Oral on WebMD including its uses, side effects and safety, interactions, pictures, warnings and user ratings. 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. Medscape - Indication-specific dosing for Plaquenil hydroxychloroquine sulfate, frequency-based adverse effects, comprehensive interactions, contraindications, pregnancy & lactation schedules, and cost information. 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 CHLOROQUINE PHOSPHATE, USP, Chloroquine Oral Route Precautions - Mayo Clinic Hydroxychloroquine annual monitoringChloroquine phosphate dosage malaria prophylaxis 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. Chloroquine Indications, Side Effects, Warnings -. Plaquenil hydroxychloroquine sulfate dosing, indications.. CDC - Malaria - Travelers - Choosing a Drug to Prevent Malaria. 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. Contraindications. Use of Chloroquine phosphate tablets for indications other than acute malaria is contraindicated in the presence of retinal or visual field changes of any etiology. Use of Chloroquine phosphate tablets is contraindicated in patients with known hypersensitivity to 4-aminoquinoline compounds. Chloroquine phosphate is a 4-aminoquinoline compound for oral administration. Chloroquine is an antimalarial and amoebicidal drug. The drug possesses antimalarial actions and exerts a beneficial effect in lupus erythematosus chronic discoid or systemic and acute or chronic rheumatoid arthritis. The precise mechanism of action is not known.