Generic Name: Hydroxyurea Capsules 500 mg (hye droks ee yoor EE a)
Brand Name: Hydrea
Medically reviewed on Sep 5, 2018
- This medicine may lower the ability of your bone marrow to make blood cells that your body needs. This can lead to very bad and sometimes deadly bleeding problems or infections. Tell your doctor right away if you have signs of infection like fever, chills, very bad sore throat, ear or sinus pain, cough, more sputum or change in color of sputum, pain with passing urine, mouth sores, a wound that will not heal; any bruising or bleeding; or if you feel very tired or weak.
- Have blood work checked as you have been told by the doctor. Talk with the doctor.
- This medicine may raise the chance of getting cancer. A type of cancer called leukemia and skin cancer have happened in people taking this drug for a long time. You will need to have regular check-ups. Your doctor will tell you how often to have these. Talk with the doctor.
- Avoid sun, sunlamps, and tanning beds. Use sunscreen and wear clothing and eyewear that protects you from the sun.
Uses of Hydroxyurea Capsules 500 mg:
- It is used to treat a type of leukemia.
- It is used to treat cancer of the head and neck.
- It may be given to you for other reasons. Talk with the doctor.
What do I need to tell my doctor BEFORE I take Hydroxyurea Capsules 500 mg?
- If you have an allergy to hydroxyurea or any other part of hydroxyurea capsules 500 mg.
- If you are allergic to any drugs like this one, any other drugs, foods, or other substances. Tell your doctor about the allergy and what signs you had, like rash; hives; itching; shortness of breath; wheezing; cough; swelling of face, lips, tongue, or throat; or any other signs.
- If you have any of these health problems: Anemia (other than sickle cell anemia); bone marrow problems like low platelet count, low red blood cell count, or low white blood cell count; or wounds on the legs (leg ulcers).
- If you are taking any of these drugs: Didanosine or stavudine.
- If you are breast-feeding. Do not breast-feed while you take hydroxyurea capsules 500 mg.
This is not a list of all drugs or health problems that interact with hydroxyurea capsules 500 mg.
Tell your doctor and pharmacist about all of your drugs (prescription or OTC, natural products, vitamins) and health problems. You must check to make sure that it is safe for you to take hydroxyurea capsules 500 mg with all of your drugs and health problems. Do not start, stop, or change the dose of any drug without checking with your doctor.
What are some things I need to know or do while I take Hydroxyurea Capsules 500 mg?
- Tell all of your health care providers that you take hydroxyurea capsules 500 mg. This includes your doctors, nurses, pharmacists, and dentists.
- You may have more chance of getting an infection. Wash hands often. Stay away from people with infections, colds, or flu.
- You may bleed more easily. Be careful and avoid injury. Use a soft toothbrush and an electric razor.
- This medicine may affect certain lab tests. Tell all of your health care providers and lab workers that you take hydroxyurea capsules 500 mg.
- Talk with your doctor before getting any vaccines. Use with hydroxyurea capsules 500 mg may either raise the chance of an infection or make the vaccine not work as well.
- In people who have HIV, very bad and sometimes deadly pancreas, liver, and nerve problems have happened when hydroxyurea capsules 500 mg was taken with certain other drugs. Talk with the doctor.
- If you have had or will be having radiation treatment, talk with your doctor. Worse side effects from radiation treatment have happened with hydroxyurea capsules 500 mg.
- Allergic reactions have happened with hydroxyurea capsules 500 mg. Sometimes, these have been very bad and people have had to go to the hospital. Talk with the doctor.
- If you are 65 or older, use hydroxyurea capsules 500 mg with care. You could have more side effects.
- This medicine may affect sperm in men. This may affect being able to father a child. Talk with the doctor.
- If you are a man and have sex with a female who could get pregnant, protect her from pregnancy during care and for some time after care ends. Use birth control that you can trust. Talk with your doctor to see how long to use birth control after you stop hydroxyurea capsules 500 mg.
- If you are a man and your sex partner gets pregnant while you take hydroxyurea capsules 500 mg or within several months after your last dose, call your doctor right away.
- This medicine may cause harm to the unborn baby if you take it while you are pregnant.
- If you are able to get pregnant, a pregnancy test will be done to show that you are NOT pregnant before starting hydroxyurea capsules 500 mg. Talk with your doctor.
- Use birth control that you can trust to prevent pregnancy while taking hydroxyurea capsules 500 mg and for 6 months after stopping hydroxyurea capsules 500 mg.
- If you get pregnant while taking hydroxyurea capsules 500 mg or within 6 months after your last dose, call your doctor right away.
How is this medicine (Hydroxyurea Capsules 500 mg) best taken?
Use hydroxyurea capsules 500 mg as ordered by your doctor. Read all information given to you. Follow all instructions closely.
- Take hydroxyurea capsules 500 mg at the same time of day.
- Take with or without food.
- Take with a full glass of water.
- Swallow whole. Do not chew or crush.
- Do not open the capsules.
- Wash your hands before and after use.
- To gain the most benefit, do not miss doses.
- Keep taking hydroxyurea capsules 500 mg as you have been told by your doctor or other health care provider, even if you feel well.
- You will need to take special care when handling hydroxyurea capsules 500 mg. Check with the doctor or pharmacist to see how to handle hydroxyurea capsules 500 mg.
- Wear gloves when touching hydroxyurea capsules 500 mg.
- If the capsule is opened or broken, do not touch the contents. If the contents are touched or they get in the eyes, wash hands or eyes right away.
What do I do if I miss a dose?
- Take a missed dose as soon as you think about it.
- If it is close to the time for your next dose, skip the missed dose and go back to your normal time.
- Do not take 2 doses at the same time or extra doses.
What are some side effects that I need to call my doctor about right away?
WARNING/CAUTION: Even though it may be rare, some people may have very bad and sometimes deadly side effects when taking a drug. Tell your doctor or get medical help right away if you have any of the following signs or symptoms that may be related to a very bad side effect:
- Signs of an allergic reaction, like rash; hives; itching; red, swollen, blistered, or peeling skin with or without fever; wheezing; tightness in the chest or throat; trouble breathing, swallowing, or talking; unusual hoarseness; or swelling of the mouth, face, lips, tongue, or throat.
- Signs of infection like fever, chills, very bad sore throat, ear or sinus pain, cough, more sputum or change in color of sputum, pain with passing urine, mouth sores, or wound that will not heal.
- Signs of bleeding like throwing up blood or throw up that looks like coffee grounds; coughing up blood; blood in the urine; black, red, or tarry stools; bleeding from the gums; vaginal bleeding that is not normal; bruises without a reason or that get bigger; or any bleeding that is very bad or that you cannot stop.
- Change in color or size of a mole.
- A skin lump or growth.
- Feeling very tired or weak.
- Change in skin or finger nails.
- Skin ulcers and dead body tissue (gangrene) has happened with hydroxyurea capsules 500 mg. Call your doctor right away if you have skin ulcers or any other skin changes.
What are some other side effects of Hydroxyurea Capsules 500 mg?
All drugs may cause side effects. However, many people have no side effects or only have minor side effects. Call your doctor or get medical help if any of these side effects or any other side effects bother you or do not go away:
- Hair loss.
- Upset stomach.
- Not hungry.
- Hard stools (constipation).
- Loose stools (diarrhea).
- Mouth sores.
- Weight gain.
These are not all of the side effects that may occur. If you have questions about side effects, call your doctor. Call your doctor for medical advice about side effects.
You may report side effects to the FDA at 1-800-FDA-1088. You may also report side effects at http://www.fda.gov/medwatch.
If OVERDOSE is suspected:
If you think there has been an overdose, call your poison control center or get medical care right away. Be ready to tell or show what was taken, how much, and when it happened.
How do I store and/or throw out Hydroxyurea Capsules 500 mg?
- Store at room temperature.
- Keep lid tightly closed.
- Store in a dry place. Do not store in a bathroom.
- You must handle and throw away hydroxyurea capsules 500 mg the right way. If powder from the capsule is spilled, wipe it up with a damp paper towel. Throw away the towel and the empty capsules in a closed holder, such as a plastic bag. Wash your hands fully.
- Keep all drugs in a safe place. Keep all drugs out of the reach of children and pets.
- Throw away unused or expired drugs. Do not flush down a toilet or pour down a drain unless you are told to do so. Check with your pharmacist if you have questions about the best way to throw out drugs. There may be drug take-back programs in your area.
Consumer information use
- If your symptoms or health problems do not get better or if they become worse, call your doctor.
- Do not share your drugs with others and do not take anyone else's drugs.
- Keep a list of all your drugs (prescription, natural products, vitamins, OTC) with you. Give this list to your doctor.
- Talk with the doctor before starting any new drug, including prescription or OTC, natural products, or vitamins.
- Some drugs may have another patient information leaflet. Check with your pharmacist. If you have any questions about hydroxyurea capsules 500 mg, please talk with your doctor, nurse, pharmacist, or other health care provider.
- If you think there has been an overdose, call your poison control center or get medical care right away. Be ready to tell or show what was taken, how much, and when it happened.
Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.
More about hydroxyurea
- Hydroxyurea Side Effects
- During Pregnancy or Breastfeeding
- Dosage Information
- Drug Images
- Drug Interactions
- Compare Alternatives
- Support Group
- Pricing & Coupons
- En Español
- 16 Reviews
- Drug class: antimetabolites
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