If you notice other effects not listed above, contact your doctor or pharmacist.Call your doctor for medical advice about side effects. Keep all Do not flush medications down the toilet or pour them into a drain unless instructed to do so. Increased risk of … This medicine may increase your risk of having lung or breathing problems (eg, interstitial lung disease). Properly discard this product when it is expired or no longer needed. Tell your doctor right away if you have darkening or reddening of the skin. Using this medicine while you are pregnant can harm your unborn baby. Also, your health care professional may be able to tell you about ways to prevent or reduce some of these side effects. Talk with your doctor before using this medicine if you plan to have children. Some men who use this medicine have become infertile (unable to have children). You may report side effects to Health Canada at 1-866-234-2345.Hydroxyurea can make you more likely to get infections or may worsen any current infections. Make sure any doctor or dentist who treats you knows that you are using this medicine. Women should use an effective form of birth control during treatment with this medicine and for at least 6 months after the last dose. Do not take other medicines unless they have been discussed with your doctor. Do not stop taking hydroxyurea without talking to your doctor. Information is for End User's use only and may not be sold, redistributed or otherwise used for commercial purposes.Mayo Clinic does not endorse companies or products. Make sure not to breathe the powder from the tablets/capsules.Tell your doctor if your condition does not get better or if it gets worse.Tell your doctor right away if you have any serious side effects, including: Get medical help right away if you have any very serious side effects, including: This is not a complete list of possible side effects. If you had radiation treatment in the past, this medicine might cause your skin to become very red when you have radiation again. You may report side effects to FDA at 1-800-FDA-1088 or at www.fda.gov/medwatch.In Canada - Call your doctor for medical advice about side effects. You and/or your caregiver should wear disposable gloves when handling this medication or its container. Do not store in the bathroom. If powder from the tablet or capsule spills, wipe it up right away with a wet paper towel and throw away in a closed container such as a plastic bag. It comes in two forms: a capsule and a tablet. Our general interest e-newsletter keeps you up to date on a wide variety of health topics.It is very important that your doctor check your or your child's progress at regular visits to make sure that this medicine is working properly. Hydroxyurea (Droxia, Siklos) is used to reduce the frequency of painful crises and reduce the need for blood transfusions in adults and children 2 years of age and older with sickle cell anemia (an inherited b… If you have trouble swallowing, you may dissolve the whole or split tablet in a small amount of water in a teaspoon and swallow it right away.Wash hands before and after handling the medication or its container. Consider doubling days of cessation prior to surgeries with high risk of bleeding; Creatinine Clearance >50 ml/min: Stop 2 days before surgery These side effects may go away during treatment as your body adjusts to the medicine. If a pregnancy occurs while using the medicine, tell your doctor right away. Take your next dose at the regular time. https://www.webmd.com/drugs/2/drug-7818/hydroxyurea-oral/details Hydrea is indicated for the treatment of: • 1. Consult your Are you planning to see a doctor about switching your medication?Are you planning to see a doctor about switching your medication?Selected from data included with permission and copyrighted by First Databank, Inc. Hydroxyurea is a prescription drug. Talk to your doctor if you have concerns about this risk. Stop at least 7 days before surgery; Warfarin . Blood tests may be needed to check for unwanted effects. All rights reserved. This includes prescription or nonprescription (over-the-counter [OTC]) medicines and herbal or vitamin supplements. While you are being treated with hydroxyurea, do not have any immunizations (vaccinations) without your doctor's approval. Talk with your doctor before using this medicine if you plan to have children. Talk to your doctor about how you are feeling during your treatment. Do not take other medicines unless they have been discussed with your doctor. Resistant chronic myeloid leukemia. Do not crush, chew, or open the capsules.If you are using the tablets, swallow your dose with a glass of water. Locally advanced squamous cell carcinomas of the head and neck (excluding the lip) in combination with chemoradiation.