Dutasteride

Medically Reviewed by Dr. Harshi Dhingra, M.D.

Last Reviewed: Apr 29, 2024

Pros & Cons


Dutasteride (Avodart) Pros and Cons

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  • You only need to take dutasteride once daily.
  • The side effects usually go away with time.
  • It can be used with tamsulosin (Flomax) for even greater relief from BPH symptoms.
  • There is a lower-cost generic available.

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  • Dutasteride takes 3-6 months to work.
  • It can cause sexual problems as side effects, including erectile dysfunction and ejaculation difficulties.
  • This medication can cause a clinically significant change in semen parameters, and its effect on fertility is unclear.
  • You cannot donate blood for 6 months after your last dose.