- In men, it is used to treat the signs of an enlarged prostate.
- It may be given to you for other reasons. Talk with the doctor.
For all patients taking this drug:
- If you have an allergy to dutasteride, tamsulosin, or any other part of this drug.
- 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 are pregnant or may be pregnant. Do not take this drug if you are pregnant.
- If you take any drugs (prescription or OTC, natural products, vitamins) that must not be taken with this drug, like certain drugs that are used for HIV, infections, or depression. There are many drugs that must not be taken with this drug. Your doctor or pharmacist can tell you if you are taking a drug that must not be taken with this drug.
- If the patient is a child. Do not give this drug to a child.
- Tell dentists, surgeons, and other doctors that you use this drug.
- Avoid driving and doing other tasks or actions that call for you to be alert until you see how this drug affects you.
- To lower the chance of feeling dizzy or passing out, rise slowly over a few minutes when sitting or lying down. Be careful climbing stairs.
- Do not donate blood while using this drug and for 6 months after stopping.
- A serious form of prostate cancer was seen more often in certain men taking drugs like this one than in those who were not. This was seen in a trial of men taking these drugs to lower the chance of prostate cancer. Talk with your doctor.
- Pregnant women or females of childbearing age must not touch the capsules. Talk with the doctor.
- If a woman who is pregnant or may get pregnant touches a leaking capsule, the area must be washed right away with soap and water. Tell your doctor right away.
- If you are having cataract surgery or other eye procedure, talk with your doctor.
- Have blood work checked as you have been told by the doctor. Talk with the doctor.
- Have your blood pressure checked often. Talk with your doctor.
- Have a rectal exam (to check prostate gland) and blood work (PSA test). Talk with your doctor.
- This drug may affect certain lab tests. Be sure your doctor and lab workers know you take this drug.
- Talk with your doctor before you drink alcohol.
- This drug may affect sperm in men. This may affect being able to father a child. Talk with the doctor.
- This drug is not approved for use in women.
- This drug may cause harm to the unborn baby if you take it while you are pregnant. If you are pregnant or you get pregnant while taking this drug, call your doctor right away.
- Tell your doctor if you are breast-feeding. You will need to talk about any risks to your baby.
- 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 or talking; unusual hoarseness; or swelling of the mouth, face, lips, tongue, or throat.
- Very bad dizziness or passing out.
- A lump in the breast, breast soreness, or nipple discharge.
- Enlarged breasts.
- Breast pain.
- Low mood (depression).
- Call your doctor right away if you have a painful erection (hard penis) or an erection that lasts for longer than 4 hours. This may happen even when you are not having sex. If this is not treated right away, it may lead to lasting sex problems and you may not be able to have sex.
- Runny nose.
- This drug may cause a change in sex ability in men or lowered interest in sex. This could go on after you stop this drug. Talk with your doctor if these effects go on or bother you.
- Take as you have been told, even if you feel well.
- To gain the most benefit, do not miss doses.
- Take 30 minutes after the same meal every day.
- Swallow whole. Do not chew, break, or crush.
- Do not take or touch the capsule if it is deformed, changes color, or is leaking.
- Take a missed dose as soon as you think about it, after a meal.
- 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.
- If you miss taking this drug for a few days in a row, call your doctor before you start taking it again.
- Store at room temperature.
- Store in a dry place. Do not store in a bathroom.
- Keep all drugs in a safe place. Keep all drugs out of the reach of children and pets.
- Check with your pharmacist about how to throw out unused drugs.
- 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. If you have any questions about this drug, 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.
If you have any questions or concerns, talk with a member of your healthcare team. You can reach them Monday through Friday from 9:00 am to 5:00 pm at ____________________. After 5:00 pm, during the weekend, and on holidays, please call____________________. If there’s no number listed, or you’re not sure, call 212-639-2000.
Dutasteride and Tamsulosin©2016 Memorial Sloan Kettering Cancer Center - Generated on February 6, 2016