It may have both an anti-spirochaete activity and an anti-inflammatory activity, similar to the treatment of rheumatoid arthritis. And caution is required if patients have certain heart conditions, diabetes, psoriasis etc. Drug interactions between hydroxychloroquine Plaquenil for arthritis pain One tablet of hydroxychloroquine sulfate, 200 mg, is equivalent to 155 mg base. Lupus erythematosus—Initially, the average adult dose is 400 mg =310 mg base once or twice daily. This may be continued for several weeks or months, depending on the response of the patient. Nov 25, 2019 Usual Adult Dose for Malaria Prophylaxis. Suppression 400 mg 310 mg base orally on the same day every week. Comments -Suppressive therapy should begin 2 weeks prior to exposure; however, failing this, an initial dose of 800 mg 620 mg base may be taken in 2 divided doses 6 hours apart. Hydroxychloroquine Oral tablet 200mg Drug Medication Dosage information. Learn about the reported side effects, related class drugs, and how these medications will affect your daily lifestyle. Visit for more details. The most serious adverse effects affect the eye, with dose-related retinopathy as a concern even after hydroxychloroquine use is discontinued. The most common adverse effects are a mild nausea and occasional stomach cramps with mild diarrhea. Hydroxychloroquine sulphate tablets zy-q 300 Zy-Q 300 Tablet View Uses, Side Effects, Price and., Hydroxychloroquine Dosage Guide with Precautions - Hydroxychloroquine sle Zy Q 300 mg Tablet is used in the treatment and suppression of malaria. It helps in stopping acute attacks and it also increases the time interval between treatment and relapse of malaria. Zy Q 300 mg Tablet - Uses, Dosage, Side Effects, Price.. Hydroxychloroquine Oral Tablet 200Mg Drug Medication.. ZY Q 200 mg Tablet 30 Tab Price, Overview, Warnings, Precautions.. Medscape - Indication-specific dosing for Plaquenil hydroxychloroquine sulfate, frequency-based adverse effects, comprehensive interactions, contraindications, pregnancy & lactation schedules, and cost information. Feb 19, 2020 One PLAQUENIL tablet contains 200 mg of hydroxychloroquine sulfate, which is equivalent to 155 mg base. Take PLAQUENIL with a meal or a glass of milk. Malaria Prophylaxis. Adults. 400 mg 310 mg base once weekly on the same day of each week starting 2 weeks prior to exposure, and continued for 4 weeks after leaving the endemic area. Hydroxychloroquine sulfate tablets, USP are white, to off-white, capsule-shaped tablets, debossed "HCQS" on one side and plain on the reverse side and are available in bottles of 10, 100, 5. Each tablet contains 200 mg hydroxychloroquine sulfate, USP equivalent to 155 mg base.