Saw palmetto - Uses, Warnings, Side Effects, Precautions, Overdose and Brands


Saw palmetto is an herb that is used in the treatment of benign prostatic hyperplasia or prostate enlargement. This extract inhibits the enzyme 5-alpha reductase which catalyzes the change of testosterone into dihydrotestosterone (DHT), a strong stimulant for BPH. It also repress aromatase, a chemical that catalyzes the transformation of testosterone into 17 beta-estradiol, a hormone which additionally brings about BPH. As BPH is always connected to non-bacterial prostatitis, the anti- edematous impacts of saw palmetto gives extra advantages to the patients.

Saw Palmetto is used in the following:

  • To alleviate symptoms caused by benign prostatic hyperplasia stage I and II
  • Frequent urination
  • Hesitancy
  • Impairment of urinary stream and nocturia

Do not give Saw Palmetto to people with the following conditions:

  • Hypersensitivity to the herb

Saw Palmetto may have the following side effects:

Take extra caution in patients with the following medical conditions:

  • Pregnancy and breast-feeding
  • Surgery


Saw Palmetto may interact with the following medicines:

  • Birth control pills (Contraceptive drugs)
  • Estrogens
  • Medications that slow blood clotting (anticoagulant or antiplatelet drugs)

If you think you have used saw palmetto more than the usual dose, seek medical help immediately.

Available Brands:

  • GNC Ultra Saw Palmetto Formula
  • ProstActive
  • Prostakan
  • Prostalmet Plus

Related Articles


Drotaverine is an antispasmodic medication that works through the interference of phosphodiesterase-IV which has a fast and specific action on [...]


Droperidol is a dopamine inhibitor which suspends the chemical receptor’s simulation in the postrema region. It has a vasodilator property [...]


Ustekinumab, a human monoclonal antibody that attaches to and blocks interleukins (IL)-12 and IL-23 cytokines. These interleukins (IL)-12 and IL-23 [...]