One such commonly used medication for dermatologic and rheumatologic inflammatory conditions is hydroxychloroquine (Plaquenil), a chloroquine derivative. It is used to treat many diseases including malaria, rheumatoid arthritis and systemic lupus erythematosus. Plaquenil male fertility Plaquenil and cholesterol Common side effects of Aralen include blurred vision, nausea, vomiting, abdominal or stomach cramps, headache, diarrhea, temporary hair loss, changes in hair color, or. muscle weakness. Chloroquine and hydroxychloroquine retinopathy rare if recommended dose limits followed ; Once visual symptoms develop, they cannot be reversed, and may worsen even if medication stopped; Monitoring with visual fields, optical coherence tomography, and electroretinography allows earlier detection of toxicity and may prevent disabling vision loss Call your doctor or get medical help if any of these side effects or any other side effects bother you or do not go away Belly pain. Stomach cramps. Not hungry. Upset stomach or throwing up. Headache. Diarrhea. Change in color of skin. Change in color of hair. Hair loss. It is imperative that patients and physicians are aware of and watch for this drug’s ocular side effects. Retinal toxicity from hydroxychloroquine is rare, but even if the medication is discontinued, vision loss may be irreversible and may continue to progress. Chloroquine ocular side effects Chloroquine And Hydroxychloroquine Toxicity - StatPearls., Chloroquine and Hydroxychloroquine Side Effects of. How effective is plaquenil for rheumatoid arthritisPlaquenil retinal toxicity dosageHydroxychloroquine method of actionChloroquine phosphate 250 mg in hindi Chloroquine Ocular Side Effects. Chloroquine is especially absorbed by the pigment cells in the eye. Eye side effects are serious and can result in loss of vision. The side effects may occur at anytime. The higher the dose and the longer the time of use makes it more likely to occur. Chloroquine or Hydroxychloroquine Plaquenil and the.. Chloroquine Indications, Side Effects, Warnings -. Chloroquine - FDA prescribing information, side effects and uses. It is recommended that Chloroquine be discontinued if ocular toxicity is suspected and the patient should be closely observed given that retinal changes and visual disturbances may progress even after cessation of therapy. Central Nervous System Effects Aralen Chloroquine may treat, side effects, dosage, drug interactions, warnings, patient labeling, reviews, and related medications including drug comparison and health resources. More in Eye Health. If you are taking Plaquenil to treat an inflammatory condition or malaria, you should be aware of the side effects that may occur to your eyes and vision. Plaquenil hydroxychloroquine is in a class of drugs called disease-modifying anti-rheumatic drugs, which are used to decrease inflammation, pain and joint damage.