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MBA, MD Pharmacology
Last updated
27 Jul 2025 | 12:44 AM (IST)

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Duman Tablet

Prescription Required

Product introduction

Duman Tablet is used in the treatment of benign prostatic hyperplasia. It shrinks the size of the enlarged prostate gland to relieve symptoms like pain and difficulty in passing urine.

Duman Tablet should be taken by mouth with or without food. This medicine is given for a long time and takes a few months to show its effects. Thus, it is important to take it as advised by the doctor and complete the full course of treatment.


Common side effects of Duman Tablet include low sexual drive, ejaculation disorder, breast enlargement, and breast tenderness. If any of these side effects bother you, consult your doctor for guidance.


It is advised not to donate blood for 6 months after taking the last dose of Duman Tablet. Let your doctor know if you have any other preexisting medical conditions before using this medicine. Let your doctor also know if you have a history of allergic reactions to any of the ingredients in this medicine. Duman Tablet is not indicated for use in women.


Uses of Duman Tablet

Benefits of Duman Tablet

In Benign prostatic hyperplasia

Benign prostatic hyperplasia (BPH) is a non-cancerous enlargement of the prostate gland, common in older men. It can press on the urethra and cause problems like frequent urination, difficulty starting or stopping urine flow, and a weak stream. Duman Tablet helps shrink the enlarged prostate over time, easing these urinary symptoms and reducing the need for surgery. It can also lower the risk of urinary retention, offering long-term relief and improved quality of life.

Side effects of Duman Tablet

Most side effects do not require any medical attention and disappear as your body adjusts to the medicine. Consult your doctor if they persist or if you’re worried about them

Common side effects of Duman

  • Decreased libido
  • Ejaculation disorder
  • Breast enlargement in male
  • Breast tenderness in male
  • Impotence

How to use Duman Tablet

Take this medicine in the dose and duration as advised by your doctor. Swallow it as a whole. Do not chew, crush or break it. Duman Tablet may be taken with or without food, but it is better to take it at a fixed time.

How Duman Tablet works

Duman Tablet is a 5-alpha reductase inhibitor. It blocks an enzyme that is necessary to change testosterone to another hormone that causes the prostate to grow. As a result, it helps to shrink the prostate and relieve symptoms like difficulty in passing urine.

Safety advice

Alcohol
CONSULT YOUR DOCTOR
It is not known whether it is safe to consume alcohol with Duman Tablet. Please consult your doctor.
Pregnancy
UNSAFE
Duman Tablet is highly unsafe to use during pregnancy. Seek your doctor's advice as studies on pregnant women and animals have shown significant harmful effects to the developing baby.
Breast feeding
UNSAFE
Duman Tablet is unsafe to use during breastfeeding. Data suggests that the drug may cause toxicity to the baby.
Duman Tablet is not indicated for use in women.
Driving
SAFE
Duman Tablet does not usually affect your ability to drive.
Kidney
SAFE IF PRESCRIBED
Duman Tablet is probably safe to use in patients with kidney disease. Limited data available suggests that dose adjustment of Duman Tablet may not be needed in these patients. Please consult your doctor.
Liver
CAUTION
Duman Tablet should be used with caution in patients with liver disease. Dose adjustment of Duman Tablet may be needed. Please consult your doctor.
Use of Duman Tablet is not recommended in patients with severe liver disease.

What if you forget to take Duman Tablet?

If you miss a dose of Duman Tablet, take it as soon as possible. However, if it is almost time for your next dose, skip the missed dose and go back to your regular schedule. Do not double the dose.

All substitutes

For informational purposes only. Consult a doctor before taking any medicines.
Duman Tablet
₹19.2/Tablet
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Dutajoy Tablet
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Dutastex 0.5mg Tablet
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Quick tips

  • Duman Tablet may take 3 to 6 months to see the full beneficial effect of Duman Tablet. Hence, continue taking the medicine as advised by your doctor.
  • Duman Tablet is usually well tolerated. However, it may produce some mild sexual side effects, such as low sexual drive.
  • Do not donate blood for 6 months after taking the last dose of Duman Tablet.

Fact Box

Chemical Class
Androgen Derivative
Habit Forming
No
Therapeutic Class
UROLOGY
Action Class
5-Alpha Reductase Inhibitors (5ARIs)

Interaction with drugs

Taking Duman with any of the following medicines can modify the effect of either of them and cause some undesirable side effects
Watch out for symptoms such as reduced sexual drive, dizziness, blisters or mood changes and consult your doctor if you experience them. They may monitor and adjust the doses as pe... More
Watch out for symptoms such as reduced sexual drive, dizziness, blisters or mood changes and consult your doctor if you experience them. They may monitor and adjust the doses as pe... More
To take Dutasteride, ensure a gap of 1 hour before and 6 hours after taking Cholestyramine. Cholestyramine may reduce the efficacy of Dutasteride.
Watch out for symptoms such as reduced sexual drive, dizziness, blisters or mood changes and consult your doctor if you experience them. They may monitor and adjust the doses as pe... More
Watch out for symptoms such as reduced sexual drive, dizziness, blisters or mood changes and consult your doctor if you experience them. They may monitor and adjust the doses as pe... More

Patient concerns

What is hyperplasia nd wht a treatment
Dr. Banashree Majumdar
Dermatology
Mr. PATIENT is not a medical condition, it's just a histological term mentioned in pathology reports
Sir please advice PSA very rise
Dr. Vijay Sharnangat
Medical Oncology and Hematology
It's benign enlargement of prostate

User feedback


FAQs

What is Duman Tablet used for?

Duman Tablet is used to treat enlarged prostate (benign prostatic hyperplasia or BPH) in men. It helps improve urination, reduces the risk of urinary blockage, and may lower the chance of needing prostate surgery.

What are the most serious side effects of Duman Tablet?

Some rare but serious side effects of Duman Tablet include high-grade prostate cancer, allergic reactions (rash, swelling, breathing trouble), breast changes (lumps, pain, enlargement), and sexual problems like erectile dysfunction or low sex drive. If you notice any of these, contact your doctor.

Can Duman Tablet affect fertility or semen quality?

Yes. Duman Tablet can reduce sperm count, semen volume, and sperm movement. These effects may lower fertility, but they usually improve after stopping the Duman Tablet treatment.

Can Duman Tablet affect PSA test results for prostate cancer?

Yes. Duman Tablet lowers PSA levels by about 50 percent, which could hide early signs of prostate cancer. Tell your doctor you are taking Duman Tablet before doing a PSA test.

Can I donate blood while on Duman Tablet?

No. You should not donate blood until at least 6 months after your last Duman Tablet dose. This helps prevent the drug from being passed, including to pregnant women, through transfusion.

Is Duman Tablet used to prevent prostate cancer?

No, Duman Tablet is not approved for preventing prostate cancer, and it may slightly increase the risk of a more aggressive type of prostate cancer in some men.

How long does Duman Tablet take to work?

The exact time Duman Tablet takes to show results is not known. However, it may take 3 to 6 months to see noticeable improvement in symptoms, as the prostate shrinks gradually over time.

Can Duman Tablet be taken with other medications?

Yes, it’s often combined with tamsulosin for better symptom relief. However, always check with your doctor before mixing medications.

Do I have to take Duman Tablet forever?

You may need to take Duman Tablet long-term to keep symptoms under control. Stopping the medication on your own could allow your prostate to grow again. Your doctor will guide you on how long to take it.

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Disclaimer:

Tata 1mg's sole intention is to ensure that its consumers get information that is expert-reviewed, accurate and trustworthy. However, the information contained herein should NOT be used as a substitute for the advice of a qualified physician. The information provided here is for informational purposes only. This may not cover everything about particular health conditions, lab tests, medicines, all possible side effects, drug interactions, warnings, alerts, etc. Please consult your doctor and discuss all your queries related to any disease or medicine. We intend to support, not replace, the doctor-patient relationship.

References

  1. Chrousos GP. The Gonadal Hormones & Inhibitors. In: Katzung BG, Masters SB, Trevor AJ, editors. Basic and Clinical Pharmacology. 11th ed. New Delhi, India: Tata McGraw Hill Education Private Limited; 2009. p. 723.
  2. Dutasteride. Research Triangle Park, North Carolina: GlaxoSmithKline; 2001 [revised Jun. 2008]. [Accessed 04 Apr. 2019] (online) Available from:External Link
  3. Central Drugs Standard Control Organisation (CDSCO). [Accessed 04 Apr. 2019] (online) Available from:External Link
  4. Dutasteride [Product Monograph]. Mississauga, Ontario: GlaxoSmithKline Inc.; 2013. [Accessed 20 June 2023]. (online) Available from:External Link
  5. CiplaMed: Dutasteride [Prescribing Information]. 2013. [Accessed 06 Mar. 2025]. (online) Available from: External Link

Marketer details

Name: Intas Pharmaceuticals Ltd
Address: Chinubhai Centre, Off. Nehru Bridge, Ashram Road, Ahmedabad - 380009. Gujarat. India.
Country of origin: India
Expires on or after: December, 2026

A licensed vendor partner from your nearest location will deliver Duman Tablet. Once the pharmacy accepts your order, the details of the pharmacy will be shared with you. Acceptance of your order is based on the validity of your doctor's ℞ and the availability of this medicine.

In case of any issues, contact us

Email ID: [email protected]
Phone Number: 0124-4166666
Address: 5th Floor Tower - B of the Presidency Building, 46/4 Mehrauli Gurgaon Road, Sector 14, Gurugram, Haryana-122001, India

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