Hydroxychloroquine is available as the brand-name drug Plaquenil. Generic drugs usually cost less than the brand-name version. Hydroxychloroquine may be used as part of a combination therapy. Acid reflux and plaquenil Hydroxychloroquine drug classification Plaquenil side effects kidneys Hydroxychloroquine is generally prescribed at a daily dose of 6.5 milligrams or less per kilogram of body weight. Using this formula, the dosage for a 150-pound person would be 443 mg/day, as one kilogram equals 2.2 pounds. Because HCQ is formulated as a 200 mg tablet, many people taking it for lupus will take two pills per day. When used for malaria, Plaquenil hydroxychloroquine appears to be safe for use while breastfeeding. This eMedTV article offers more information on Plaquenil and breastfeeding, and explains whether this drug passes through breast milk. Appropriate studies performed to date have not demonstrated geriatric-specific problems that would limit the usefulness of hydroxychloroquine in the elderly. However, elderly patients are more likely to have age-related kidney problems, which may require caution and an adjustment in the dose for patients receiving this medicine. Breastfeeding Hydroxychloroquine is used to treat lupus erythematosus and rheumatoid arthritis. It isn’t fully understood how this drug works to treat lupus erythematosus or rheumatoid arthritis. That means you may need to take it with other drugs. It treats malaria by killing the parasites that cause the disease. Hydroxychloroquine in lactation Breast milk concentration of hydroxychloroquine in Chinese., Plaquenil and Breastfeeding - eMedTV Health Information. Does hair loss differ when it is due to plaquenil In every pregnancy, a woman starts out with a 3-5% chance of having a baby with a birth defect. This is called her background risk. This sheet talks about whether exposure to hydroxychloroquine may increase the risk for birth defects over that background risk. Hydroxychloroquine MotherToBaby. Hydroxychloroquine Oral Route Before Using - Mayo Clinic. Plaquenil hydroxychloroquine sulfate dosing, indications.. I was diagnosed with RA just over a year ago after the birth of my baby. I've been breastfeeding my little girl, and so they have been able to give me hydroxychloroquine and depmedrone, which although pass through the milk only in very small quantities my consultant said. I'm now trying to wean her, as methotrexate is next on the list! Follow-Up of Infants Exposed to Hydroxychloroquine Given to Mothers during Pregnancy and Lactation Because no information is available on the daily use of chloroquine during breastfeeding, hydroxychloroquine or another agent may be preferred in this situation, especially while nursing a newborn or preterm infant. Drug levels. Chloroquine has a serum half-life of over a month.