Dutasteride
Dutasteride (Avodart) is a capsule used to treat benign prostatic hyperplasia. This listing covers Avodart and Jalyn, two capsules that differ in their additional ingredients.
Key points
- Dutasteride is a medicine that shrinks the prostate by blocking a hormone that causes it to grow, which can improve urine flow over time.
- Both Avodart and Jalyn are prescription capsules for benign prostatic hyperplasia, but they differ in their additional ingredients.
- Both products are listed under Prostate Health, and GlaxoSmithKline is the originator behind them.
Common questions about Dutasteride
What is the difference between Avodart and Jalyn?
Avodart contains dutasteride alone, while Jalyn combines it with tamsulosin, an alpha-blocker that relaxes the muscles around the prostate and bladder neck. Both come as capsules taken by mouth.
Does Jalyn contain more than one active ingredient?
Jalyn pairs dutasteride with tamsulosin in a single capsule, so it tackles both prostate growth and the muscle tension around the bladder and prostate that can affect urine flow.
Further reading
Related articles

5 Aug 2026 ⋅ 9 min read
Hair Loss Treatment: What Works, and What Each Option Costs You
Most hair loss needs no treatment at all. For male and female pattern baldness the licensed options are few, they must be continued indefinitely, and the ones with real evidence come with real restrictions.
Read guide
29 Jul 2026 ⋅ 8 min read
Finasteride vs Dutasteride: What the Labels Actually Say
These two are constantly compared for hair loss, but only one is licensed for it. What each is approved to treat, the warning dutasteride carries that finasteride does not, and why that changes the comparison.
Read guide
