--- title: Buy Generic Hydroxyurea 500mg Pills Online description: Generic Hydroxyurea 500mg pills are used to treat certain blood disorders and cancers. Order this essential medication from our secure online pharmacy with verified quality. type: product language: en url: https://liabilis.com/order-hydrea-online-en.html availability: in_stock shipping: - type: Standard Airmail price: 10.00 currency: USD area: Worldwide time: 14-21 days - type: Tracked Express price: 30.00 currency: USD area: Worldwide tracking: true time: 5-9 days price_min: 90.99 price_max: 523.99 currency: USD offers: - name: 500mg x 30 pills price: 90.99 - name: 500mg x 60 pills price: 163.68 - name: 500mg x 90 pills price: 228.69 - name: 500mg x 120 pills price: 275.99 - name: 500mg x 240 pills price: 523.99 --- # Buy Generic Hydroxyurea 500mg Pills Online Hydroxyurea is an antimetabolite medication used to treat specific blood disorders including sickle cell anemia and certain types of cancer. This generic formulation provides the same active ingredient as the brand version at a more accessible price. It is prescribed for patients managing these complex medical conditions under professional supervision. Our pharmacy ensures reliable access to Hydroxyurea in 500mg pill form. ## Pricing and Options | Dosage | Pack Size | Price (USD) | Price Per Pill | Status | | :--- | :--- | :--- | :--- | :--- | | **500mg** | 30 pills | **$90.99** | $3.03 | In Stock | | **500mg** | 60 pills | **$163.68** | $2.73 | In Stock | | **500mg** | 90 pills | **$228.69** | $2.54 | In Stock | | **500mg** | 120 pills | **$275.99** | $2.30 | In Stock | | **500mg** | 240 pills | **$523.99** | $2.19 | In Stock | [Buy Now](https://liabilis.com/order-hydrea-online-en.html) ## Introduction Hydrea is a generic oral medication containing the active ingredient hydroxyurea, supplied as 500 mg tablets. It belongs to the class of antimetabolite chemotherapeutic agents. Hydrea is primarily prescribed to reduce complications in sickle-cell disease and to control blood counts in myeloproliferative disorders such as polycythemia vera, essential thrombocythemia, and certain chronic leukemias. ## Quick Reference Facts ``` **Active Ingredient** : Hydroxyurea **Form** : pill 500 mg **Primary Uses** : • Prevention of vaso-occlusive crises in sickle-cell disease • Cytoreduction in polycythemia vera, essential thrombocythemia, and chronic myelogenous leukemia ``` ## What is Hydrea? Hydrea is the generic version of medications that contain hydroxyurea. The drug is classified as an antimetabolite and works by interfering with DNA synthesis. Hydroxyurea was first synthesized in the 196s and has been incorporated into treatment guidelines for several hematologic conditions. Although Hydrea itself is marketed without a proprietary brand name, the same active compound appears under brand names such as Droxia and Maxion. As a generic product, Hydrea offers the same therapeutic effect as branded hydroxyurea at a lower cost. ## How Hydrea Works Hydroxyurea inhibits the enzyme ribonucleotide reductase, which is essential for converting ribonucleotides to deoxyribonucleotides-building blocks of DNA. By limiting deoxyribonucleotide pools, the drug slows DNA replication, preferentially affecting rapidly dividing cells such as malignant hematopoietic precursors and sickled red blood cells. In sickle-cell disease, reduced intracellular hemoglobin S polymerization leads to fewer vaso-occlusive episodes. The drug’s onset of action usually appears within days, while steady-state blood concentrations are reached after about one week of daily dosing. Hydroxyurea is primarily metabolized in the liver and excreted unchanged by the kidneys; renal or hepatic impairment may necessitate dose adjustment. ## Conditions Treated with Hydrea - **Sickle-cell disease** - Hydroxyurea increases fetal hemoglobin (HbF) production, decreasing red-cell sickling and lowering the frequency of painful crises. - **Polycythemia vera** - By suppressing erythroid progenitors, the medication reduces elevated red-cell mass and helps maintain target hematocrit levels. - **Essential thrombocythemia** - Cytoreduction of megakaryocytes lowers platelet counts, reducing the risk of thrombosis. - **Chronic myelogenous leukemia (CML) in chronic phase** - Hydroxyurea provides interim control of leukocytosis when more targeted tyrosine-kinase inhibitors are unavailable or contraindicated. ## Is Hydrea the Right Medication for You? Hydrea is most appropriate for adults with confirmed sickle-cell disease who experience recurrent vaso-occlusive crises despite optimal supportive care, or for patients diagnosed with a myeloproliferative neoplasm requiring cytoreductive therapy. It is generally prescribed when baseline blood counts allow safe initiation and when the patient can adhere to regular laboratory monitoring. Contraindications include pregnancy, breastfeeding, known hypersensitivity to hydroxyurea, and severe bone-marrow suppression (e.g., neutrophils < 1. × 10⁹/L). Individuals with active, uncontrolled infections or significant hepatic/renal dysfunction may require alternative therapies or dose modification. ## Buying Hydrea from [our online pharmacy](https://liabilis.com/order-hydrea-online-en.html) ### Why Choose Our Service? Access to affordable, high-quality medications can be challenging, especially when brand versions carry a premium price. [our online pharmacy](https://liabilis.com/order-hydrea-online-en.html) streamlines procurement, delivering genuine hydroxyurea at near-manufacturer cost. ### Quality & Safety Assurance We partner with licensed international pharmacies to ensure quality and authenticity. ### Pricing & Access The generic formulation is offered at a fraction of the price of branded hydroxyurea, making long-term therapy more financially sustainable. Our platform also helps patients in regions where hydroxyurea availability is limited. ### Discreet Delivery Orders are packaged in unmarked, secure envelopes and dispatched via express courier (typically within 7 days) or standard airmail (approximately 3 weeks). Your privacy is protected throughout the process. ## Use: Dosing, Missed Dose, Overdose - **Standard dosing** - The usual adult dose is 15 mg/kg per day, rounded to the nearest 500 mg tablet. Dose adjustments are made based on complete blood count (CBC) results. - **Missed dose** - If a dose is forgotten, take it as soon as you remember unless it is within 12 hours of the next scheduled dose; in that case, skip the missed tablet and resume the regular schedule. Do not double-dose. - **Suspected overdose** - Signs may include severe nausea, vomiting, profound fatigue, or marked cytopenias. Seek emergency medical attention immediately; supportive care and hematologic monitoring are essential. - **Administration tips** - Hydrea tablets should be swallowed whole with a full glass of water. Food does not significantly affect absorption, but taking the medication with meals may reduce gastrointestinal irritation. Alcohol should be limited because both agents can depress bone-marrow function. Operating heavy machinery is discouraged until you know how the drug affects you. ## Safety Information ### ⚠️ Who Should Not Take Hydrea - Pregnant or breastfeeding individuals (hydroxyurea is teratogenic). - Patients with known hypersensitivity to hydroxyurea or any of the tablet excipients. - Individuals with severe bone-marrow suppression (e.g., neutrophils < 1. × 10⁹/L, platelets < 50 × 10⁹/L). - Those with uncontrolled active infections. ### Common Side Effects - **Myelosuppression** (neutropenia, anemia, thrombocytopenia) - usually dose-related; CBC monitoring mitigates risk. - **Gastrointestinal upset** - nausea, abdominal pain, or mild diarrhea; can be lessened by taking the tablet with food. - **Skin changes** - hyperpigmentation, nail discoloration, or mild rash. ### Serious Side Effects (Seek Immediate Medical Help) - Severe neutropenia or febrile episodes indicating infection risk. - Unexpected bleeding or bruising suggestive of profound thrombocytopenia. - Acute hepatic injury (jaundice, dark urine, right-upper-quadrant pain). - Life-threatening cutaneous reactions such as Stevens-Johnson syndrome. ### Drug & Food Interactions - **Antiretrovirals (e.g., zidovudine)** - additive bone-marrow toxicity; close monitoring required. - **Azathioprine, methotrexate, or other cytoreductive agents** - increased risk of severe myelosuppression. - **Vitamin C supplements** - may enhance hydroxyurea absorption and toxicity; discuss dosage with your clinician. - **Live vaccines** - should be avoided while on hydroxyurea due to impaired immune response. ## Off-Label and Investigational Uses of Hydrea - **Beta-thalassemia** - Clinical studies have shown that hydroxyurea can induce fetal hemoglobin production, decreasing transfusion needs in some patients. - **HIV-associated anemia** - Small trials suggest modest improvement in hemoglobin levels, though evidence remains limited. - **Solid tumor trials** - Hydroxyurea has been evaluated as a radiosensitizer in head-and-neck cancers, but it is not an approved indication. All off-label applications should be pursued only under direct supervision of a qualified healthcare provider. ## Storage & Handling - Store tablets at 20-25 °C (68-77 °F) in a dry place, away from direct sunlight and moisture. - Keep the container tightly closed; do not refrigerate unless instructed by a pharmacist. - Observe the expiration date printed on the package; discard any tablets that appear discolored or damaged. - Dispose of unused medication according to local hazardous-waste regulations or return to a pharmacy-based take-back program. ## Frequently Asked Questions **Practical Use & Lifestyle** - **Can I travel internationally with Hydrea tablets?** Yes, but carry the prescription label and a doctor’s note. Some countries require documentation for export or import of cytotoxic agents. - **Should I avoid any specific foods while taking Hydrea?** No major food restrictions exist, but consuming a balanced diet helps maintain blood counts. Excessive alcohol should be limited. - **Is it safe to exercise while on Hydroxyurea?** Moderate activity is generally fine. Monitor for fatigue or unexpected bruising, and pause intense workouts if blood counts drop. **Product & Formulation Details** - **What do Hydrea tablets look like?** They are round, white tablets imprinted with “500 mg”. Appearance may vary slightly between manufacturers. - **Are there any inactive ingredients that could cause allergies?** Common fillers include lactose, magnesium stearate, and microcrystalline cellulose. Patients with lactose intolerance or known sensitivities should discuss alternatives with their pharmacist. **Regulatory & Safety Nuances** - **Will Hydroxyurea appear on standard drug tests for athletes?** Hydroxyurea is not a prohibited substance in most sport anti-doping programs, but athletes should verify current WADA listings. - **Can I purchase Hydrea without a prescription through your service?** Our pharmacy complies with international regulations; a valid prescription is required for all orders. - **How does pregnancy affect Hydroxyurea therapy?** The drug is classified as pregnancy-category D (positive evidence of risk). Women of child-bearing potential must use effective contraception. **Scientific & Clinical Curiosity** - **What was the original indication for hydroxyurea?** It was first approved for chronic myelogenous leukemia in the 196s before its role in sickle-cell disease was recognized. - **How does Hydroxyurea compare with newer targeted therapies for CML?** Tyrosine-kinase inhibitors (e.g., imatinib) are now first-line for CML due to higher efficacy and better tolerability. Hydroxyurea remains a useful bridge therapy when immediate access to targeted agents is limited. ## Glossary **Ribonucleotide reductase** : An enzyme that converts ribonucleotides into deoxyribonucleotides, a crucial step for DNA synthesis. **Cytoreduction** : The intentional lowering of blood cell counts to reduce disease-related complications. **Fetal hemoglobin (HbF)** : A form of hemoglobin that does not sickle; increasing its proportion ameliorates sickle-cell disease severity. **Myelosuppression** : Decreased production of bone-marrow cells, leading to reduced counts of red cells, white cells, or platelets. ## Disclaimer The information provided about **Hydrea** is for general knowledge only. It does not replace professional medical consultation. All treatment decisions, including those regarding off-label use, should be made under the supervision of a qualified healthcare provider. We assume all readers are responsible adults capable of making informed decisions about their health. [our online pharmacy](https://liabilis.com/order-hydrea-online-en.html) offers access to **Hydrea** for individuals who may have limited availability through traditional pharmacies, prescription-based insurance schemes, or who are seeking affordable generic alternatives. Always consult your doctor before starting, changing, or discontinuing any medication.