Malaria is common in areas such as Africa, South America, and Southern Asia. This medicine is not effective against all strains of malaria. Prescribing hydroxychloroquine for ra for med students Does magnesium affect plaquenil Fda chloroquine-primaquine pill malaria prophylaxis While you don’t need to wait to donate blood, you must wait at least 7 days after taking these medications to donate platelets. 5 Blood thinners. If you are taking Arixtra, Coumadin, or heparin, you cannot donate since your blood will not clot normally. You can only donate blood 7 days after you discontinue these medications. If you’re taking these medications, there are waiting periods following your last dose before you can give blood. Anti-platelet agents affect platelet function, so if you take them you have to wait between two to 14 days to donate platelets. However, you may still be able to donate whole blood. You must be at least 17 years old to donate to the general blood supply, or 16 years old with parental/guardian consent, if allowed by state law. There is no upper age limit for blood donation as long as you are well with no restrictions or limitations to your activities. 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. Can you donate blood if you are taking hydroxychloroquine Donating Blood & Platelets Medications That May Delay Your., What medications prevent donating blood? BioBridge Global Plaquenil baseline eye examRetinal exam hydroxychloroquine frequency We’ll explain why donating blood can lower your risk for certain diseases, other benefits, and what to know before you donate. One donation can save as many as three lives. Someone in the United. Benefits of Donating Blood Side Effects, Advantages, and More. Blood Donor Eligibility Criteria Red Cross Blood Services. Can I still give blood while taking Prednisone a steriod.. Avoid taking an antacid or Kaopectate kaolin-pectin within 4 hours before or after you take hydroxychloroquine. Some antacids can make it harder for your body to absorb hydroxychloroquine. If you are taking hydroxychloroquine for a long period of time, your doctor will recommend frequent eye exams. It is very important that you keep these appointments. Hydroxychloroquine can cause serious vision problems. If you experience any changes in vision, stop taking hydroxychloroquine and call your doctor immediately. The PPTA website can help you find plasma donation centers in your area. Be sure to ask what the donation frequency is for your center. Final thoughts on psoriasis and blood donation. Dr. Herron said, “For the psoriasis community, don’t feel that just because you have psoriasis, that you aren’t eligible to donate blood and rule yourself out.