This limits the amount of oxygen that enters your blood and the amount of carbon dioxide that leaves your blood. Bronchospasm often affects people with asthma and allergies. Plaquenil induced cardiomyopathy Para que es hydroxychloroquine 200 mg Pulmonary function testing PFT can vary from an obstructive ventilatory defect due to bronchospasm or bronchiolitis obliterans to restrictive physiology with diffusion impairment secondary to pulmonary fibrosis. Most drugs cause a restrictive lung disease pattern with decreased total lung capacity TLC. Hydroxychloroquine oral tablet is available as a brand-name drug and a generic drug. Brand name Plaquenil. Hydroxychloroquine comes only as a tablet you take by mouth. Hydroxychloroquine is used to treat malaria, lupus erythematosus, and rheumatoid arthritis. PLAQUENIL hydroxychloroquine sulfate tablets contain 200 mg hydroxychloroquine sulfate, equivalent to 155 mg base, and are for oral administration. Inactive Ingredients Dibasic Calcium Phosphate, Hydroxypropyl Methylcellulose, Magnesium Stearate, Polyethylene glycol 400, Polysorbate 80, Corn Starch, Titanium Dioxide. To diagnose bronchospasm, you can see your primary care doctor or a pulmonologist (a doctor who treats lung diseases). It contributes to asthma symptoms like wheezing and shortness of breath. Plaquenil bronchospasm DailyMed - PLAQUENIL- hydroxychloroquine sulfate tablet, Hydroxychloroquine Side Effects, Dosage, Uses, and More Hydroxychloroquine lightenig creamPlaquenil and metformin togetherPlaquenil eye test chart PLAQUENIL is indicated for the treatment of chronic discoid lupus erythematosus and systemic lupus erythematosus in adults. Rheumatoid Arthritis. PLAQUENIL is indicated for the treatment of acute and chronic rheumatoid arthritis in adults. Plaquenil Hydroxychloroquine Uses, Dosage, Side Effects.. PLAQUENIL®HYDROXYCHLOROQUINE SULFATE, USP. Hydroxychloroquine - American Osteopathic College of.. Some of the dosage forms listed on this page may not apply to the brand name Plaquenil. For the Consumer. Applies to hydroxychloroquine oral tablet. Along with its needed effects, hydroxychloroquine the active ingredient contained in Plaquenil may cause some unwanted effects. Although not all of these side effects may occur, if they do occur they may need medical attention. Chemically the drug is 2- 4- 7-Chloro-4-quinolyl amino pentyl ethylamino ethanol sulfate 11. Its structural formula is The molecular weight of hydroxychloroquine sulfate is 433.95, and molecular formula is C 18 H 26 ClN 3 O. H 2 SO 4. Dosage for Plaquenil. The adult dose of Plaquenil to suppress malaria is 400 mg on the same day each week. The pediatric weekly suppressive dosage is 5 mg/kg of body weight. The adult dose of Plaquenil to treat an acute attack of malaria is an initial dose of 800 mg followed by 400 mg in six to eight hours and 400 mg for two more days.