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What is Avandia?
Avodart prevents the conversion of testosterone to dihydrotestosterone (DHT) in the body. DHT is involved in the development of benign prostatic hyperplasia (BPH).
Avodart is used to treat benign prostatic hyperplasia (BPH) in men with an enlarged prostate. Dutasteride helps improve urinary flow and may also reduce your need for prostate surgery later on.
Avodart is sometimes given with another medication called tamsulosin (Flomax). Be sure to read the medication guide or patient instructions provided with each of your medications.
Avodart may also be used for other purposes not listed in this medication guide.
Before taking Avodart
Before taking Avodart, tell your doctor if you have ever had an allergic reaction to this medication, or to a similar medicine called finasteride (Propecia, Proscar).
Avodart should never be taken by a woman or a child. Dutasteride can be absorbed through the skin, and women or children should not be permitted to handle Avodart capsules. Although dutasteride is not for use by women, this medication can cause birth defects if a woman is exposed to it during pregnancy. Avodart capsules should not be handled by a woman who is pregnant or who may become pregnant. If a woman accidentally comes into contact with this medication from a leaking capsule, wash the area with soap and water right away.
How should I take Avodart?
Take Avodart exactly as it was prescribed for you. Do not take the medication in larger amounts, or take it for longer than recommended by your doctor. Follow the directions on your prescription label.
Take this medicine with a full glass of water.
Avodart can be taken with or without food.
Do not chew, crush, or open a Avodart capsule. Swallow the capsule whole. Dutasteride can irritate your lips, mouth, or throat if the capsule has been broken or opened before you swallow it. It may take up to 6 months of using this medicine before your symptoms improve. For best results, keep using the medication as directed. Do not stop taking Avodart without talking to your doctor.
To be sure this medication is helping your condition, your prostate will need to be checked on a regular basis. Your PSA (prostate-specific antigen) may also be tested to help detect prostate cancer. It is important that you not miss any scheduled visits to your doctor.
Store Avodart at room temperature away from moisture and heat. Avodart capsules may become soft and leaky, or they may stick together if they get too hot. Do not use any capsule that is cracked or leaking. Call your pharmacist for instructions on how to safely dispose of a leaking capsule.
What happens if I miss a dose?
Take the missed dose as soon as you remember. If it is almost time for your next dose, skip the missed dose and take the medicine at the next regularly scheduled time. Do not take extra medicine to make up the missed dose.
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Avodart side effects
Get emergency medical help if you have any of these signs of an allergic reaction: hives; difficulty breathing; swelling of your face, lips, tongue, or throat.
Less serious Avodart side effects may include:
decreased libido (sex drive);
decreased amount of semen released during sex;
impotence (trouble getting or keeping an erection); or
breast tenderness or enlargement.
This is not a complete list of side effects and others may occur. Call your doctor for medical advice about side effects. You may report side effects to FDA at 1-800-FDA-1088.
What other drugs will affect Avodart?
The following drugs can interact with Avodart. Tell your doctor if you are using any of these:
conivaptan (Vaprisol);
diclofenac (Arthrotec, Cataflam, Voltaren, Flector Patch, Solareze);
imatinib (Gleevec);
isoniazid (for treating tuberculosis);
an antibiotic such as clarithromycin (Biaxin), dalfopristin/quinupristin (Synercid), erythromycin (E.E.S., EryPed, Ery-Tab, Erythrocin) or telithromycin (Ketek);
an antifungal medication such as clotrimazole (Mycelex Troche), itraconazole (Sporanox), ketoconazole (Nizoral), or voriconazole (Vfend);
an antidepressant such as nefazodone;
heart or blood pressure medication such as diltiazem (Cardizem, Dilacor, Tiazac), nicardipine (Cardene), quinidine (Quinaglute, Quinidex, Quin-Release), or verapamil (Calan, Covera, Isoptin, Verelan); or
HIV/AIDS medicine such as amprenavir (Agenerase), atazanavir (Reyataz), delavirdine (Rescriptor), fosamprenavir (Lexiva), indinavir (Crixivan), nelfinavir (Viracept), saquinavir (Invirase, Fortovase), or ritonavir (Norvir).
This list is not complete and there may be other drugs that can interact with Avodart. Tell your doctor about all the prescription and over-the-counter medications you use. This includes vitamins, minerals, herbal products, and drugs prescribed by other doctors. Do not start using a new medication without telling your doctor.
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