Malaria is common in areas such as Africa, South America, and Southern Asia. This medicine is not effective against all strains of malaria. Testing for plaquenil usage Plaquenil sale Side effects from plaquenil on eye Chloroquine toxicity antidote Cyclophosphamide has common side effects such as bone marrow suppression, infection, sterility, alopecia, bladder malignancy, and hemorrhagic cystitis.1 However, a less generally known side effect is that intravenous IV cyclophosphamide could indirectly cause antidiuretic hormone release and reduce the ability of the kidney to excrete water. 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. Plaquenil Side Effects by Likelihood and Severity INFREQUENT side effects. If experienced, these tend to have a Severe expression. A Disorder Of The Retina Of The Eye;. RARE side effects. Taking hydroxychloroquine long-term or at high doses may cause irreversible damage to the retina of your eye. Hydroxychloroquine is also an antirheumatic medicine and is used to treat symptoms of rheumatoid arthritis and discoid or systemic lupus erythematosus. Cyclophosphamide and hydroxychloroquine side effects Plaquenil Side Effects Common, Severe, Long Term -, Hydroxychloroquine Side Effects - Abnormal hydroxychloroquine visual fieldsBuy plaquenil Some side effects 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. Cyclophosphamide Oral Route, Intravenous Route Side.. Common and Rare Side Effects for Plaquenil Oral. Hydroxychloroquine Side Effects, Dosage, Uses, and More. This phase I trial studies the side effects and best dose of hydroxychloroquine when given together with cyclophosphamide, dexamethasone, and sirolimus in treating patients with multiple myeloma that has come back after a period of improvement or does not respond to treatment. Cyclophosphamide is often used for three - six months to treat a condition and put it into remission. Afterwards, a medication that may be less potent with fewer side effects is used to maintain the disease in remission. Hydroxychloroquine HCQ, sold under the brand name Plaquenil among others, is a medication used for the prevention and treatment of certain types of malaria. Specifically it is used for chloroquine-sensitive malaria. Other uses include treatment of rheumatoid arthritis, lupus, and porphyria cutanea tarda. It is taken by mouth. Common side effects include vomiting, headache, changes in vision.