Duodart (Dutasteride And Tamsulosin Hydrochloride)
Complete patient guide for uses, dosage, side effects, and safety information
Quick Facts
What Is Duodart Used For?
Duodart is a medication prescribed to men suffering from benign prostatic hyperplasia (BPH), a condition characterized by the non-cancerous enlargement of the prostate gland.
Primary Uses
Duodart is primarily used to alleviate symptoms associated with BPH, such as difficulty starting urination, a weak urinary stream, and frequent urination, especially at night.
How It Works
The dutasteride component reduces the production of dihydrotestosterone (DHT), leading to a decrease in prostate size. Tamsulosin hydrochloride relaxes the smooth muscles in the prostate, making it easier to urinate.
Good to know: Duodart is not addictive.
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How to Take Duodart
It is important to take Duodart as prescribed by your doctor.
Dosage Instructions
The usual dosage is one capsule daily, taken approximately 30 minutes after the same meal each day. Do not take on an empty stomach.
What If You Miss a Dose?
If you forget to take a dose, skip it and take your next dose at the regular time. Do not double the dose to make up for a missed one.
Important: Never take a double dose to compensate for a missed dose.
Available Tablet Strengths
Side Effects
Like all medications, this medicine can cause side effects. Most are mild and temporary, but some require medical attention.
Common Side Effects
These side effects occur relatively frequently and usually don’t require emergency care:
- Impotence
- Decreased libido
- Difficulty with ejaculation
- Breast swelling or tenderness
- Dizziness
- Constipation
- Diarrhea
- Vomiting
- Fast heartbeat
- Weakness or loss of strength
- Low blood pressure upon standing
- Itchy, blocked, or runny nose
Seek immediate medical attention if you experience:
- Allergic reactions (wheezing, difficulty breathing, swelling of lips or mouth, rash)
- Serious skin reactions (widespread rash, blisters, peeling skin)
- Breast lumps or nipple discharge
- Testicular pain or swelling
- Prolonged erection unrelated to sexual activity
- Low blood pressure upon standing
Important Warnings
There are several important warnings to consider before taking Duodart.
Who Should Not Take Duodart
Do not use Duodart if you are allergic to dutasteride, tamsulosin hydrochloride, or any of its ingredients. It is also not suitable for women or children, and those with a history of orthostatic hypotension.
Medical Conditions to Discuss
Consult your doctor if you have liver or kidney conditions, are planning cataract surgery, or are taking medications to lower blood pressure.
Pregnancy and Breastfeeding
Women who are pregnant or may become pregnant should avoid handling Duodart capsules, as exposure could affect male fetal development. Discuss with your doctor if your partner is pregnant or breastfeeding.
Drug Interactions
Certain medications may interact with Duodart, affecting its efficacy.
- Potent inhibitors of CYP3A4 (e.g., ritonavir, indinavir, nefazodone, itraconazole, ketoconazole)
- Antifungal medications like ketoconazole
- Selective serotonin reuptake inhibitors (e.g., paroxetine)
Alcohol & Driving
Be cautious when consuming alcohol or driving while taking Duodart.
Alcohol
Alcohol may increase the risk of dizziness or light-headedness.
Driving and Operating Machinery
Do not drive or operate machinery until you know how Duodart affects you, as it can cause dizziness and light-headedness.
Storage
Store Duodart capsules in their original bottle below 25°C, away from moisture and heat. Keep out of reach of children.
Overdose Information
If you suspect an overdose, seek immediate medical attention. Contact your doctor or the Poisons Information Centre at 13 11 26 in Australia.
Frequently Asked Questions
It may take several months to notice an improvement in symptoms.
Yes, it should be taken approximately 30 minutes after the same meal each day.
No, Duodart is not addictive.
Do not stop taking Duodart suddenly without consulting your doctor, as it may affect your symptoms.
Be cautious with alcohol, as it may increase the risk of dizziness.
Weight gain is not listed as a common side effect of Duodart.
Elderly patients should discuss their overall health with their doctor before taking Duodart.
Important Disclaimer
This information is intended for general educational purposes only and should not be considered medical advice. Always consult your healthcare provider or pharmacist before starting, stopping, or changing any medication.
If you think you may have a medical emergency, call your doctor or emergency services immediately.