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GENERIC NAME: HYDROXYUREA - ORAL (hi-DROX-ee-you-REE-uh)

BRAND NAME(S): Hydrea

Medication Uses | Other Uses | How To Use | Side Effects | Precautions | Drug Interactions | Overdose | Notes | Missed Dose | Storage | Medical Alert

USES: Hydroxyurea is used to treat certain types of cancer or blood disorders.

OTHER USES: This medication may also be used for chronic urinary tract infections or certain cases of psoriasis.

HOW TO USE: This is a potent medication. Take it exactly as prescribed. Unless your doctor instructs you otherwise, drink plenty of fluids while taking this medication. This helps your kidneys remove the drug from your body and minimize some of the side effects. If you cannot swallow capsules, you may empty the contents into a glass of water and drink it immediately. Be careful not to touch or inhale the drug powder if you open the capsule. Do not stop taking this medication, even if you feel nauseated or experience vomiting. If you vomit shortly after a dose, contact your doctor.

SIDE EFFECTS: Nausea, vomiting, diarrhea, loss of appetite, rash, itchiness, constipation, or drowsiness are common side effects. Changes in diet, such as eating several small meals or limited activity may help lessen some of these effects. In some cases, drug therapy may be necessary to prevent or relieve nausea and vomiting. Contact your doctor without delay if you experience any of the following symptoms: fever, chills, cough, lower back or side pain, painful or difficult urination, tiredness or weakness, sores in mouth or on lips, sores (ulcers) on legs, unusual bleeding or bruising, black tarry stools, blood in urine or stools, small red spots on the skin (especially on the face), rash, confusion, dizziness, convulsions, hallucinations, headache, joint pain, swelling of feet or lower legs. Rarely, serious (possibly fatal) liver disease could occur. Seek immediate medical attention if these side effects occur: dark urine, stomach pain, yellowing eyes/skin, extreme fatigue. If you notice other effects not listed above, contact your doctor or pharmacist.




Report Problems to the Food and Drug Administration

 

You are encouraged to report negative side effects of prescription drugs to the FDA. Visit the FDA MedWatch website or call 1-800-FDA-1088.


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hydroxyurea-oral, Hydrea

What is polycythemia?

Polycythemia is a condition that results in an increased level of circulating red blood cells in the bloodstream. People with polycythemia have an increase in hematocrit, hemoglobin, or red blood cell count above the normal limits.

Polycythemia is normally reported in terms of increased hematocrit or hemoglobin.

  • Hematocrit (HCT): Polycythemia is considered when the hematocrit is greater than 48% in women and 52% in men.
  • Hemoglobin (HGB): Polycythemia is considered when a hemoglobin level of greater than 16.5g/dL in women or hemoglobin level greater than18.5 g/dL in men.

Polycythemia can be divided into two categories; primary and secondary.

  • Primary polycythemia: In primary polycythemia the increase in red blood cells is due to inherent problems in the process of red blood cell production.
  • Secondary polycythemia: Secondary poly...

Read the Polycythemia (High Red Blood Cell Count) article »



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