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Medically reviewed by Last updated on Sep 12, 2019.

What are other common names?

  • Angelicin
  • B-Sisterol
  • B-Sitosterol 3-B-D-Glucoside
  • B-Sitosterolin
  • B-Sitosterols
  • Beta Sitosterin
  • Beta Sitosterol
  • Beta-Sisterol
  • Beta-Sitosterol Glucoside
  • Beta-Sitosterol Glycoside
  • Beta-Sitosterols
  • Betasitosterols
  • Campesterol
  • Cinchol
  • Cupreol
  • Phytoesterol Esters
  • Phytosterol
  • Phytosterols
  • Plant Phytosterols
  • Plant Sterol
  • Plant Sterol Esters
  • Plant Sterolins
  • Plant Sterols
  • Quebrachol
  • Rhamnol
  • Sitosterin
  • Sitosterolins
  • Sitosterols
  • Sterinol
  • Sterolins
  • Stigmasterol
  • Vegetable Oil Sterol Esters
  • Vegetable Sterol Esters

What is this product used for?

Beta-sitosterol may be used by some people to help lower cholesterol. Men with a certain prostate problem may also use it.

What are the precautions when taking this product?

  • Always check with your doctor before you use a natural product. Some products may not mix well with other drugs or natural products.

  • This product may change how you absorb some vitamins.

  • This product may interfere with some lab tests. Be sure to talk with your doctor about this and all drugs you are taking.

  • Do not use this product if you are pregnant or plan to become pregnant soon. Use birth control you can trust while taking this product.

  • Take extra care and check with your doctor if you have high levels of sterols in your blood.

What should I watch for?

  • Upset stomach

  • Hard stools

  • Heartburn and gas

  • Loss of interest in sex

When do I need to call the doctor?

  • Signs of a very bad reaction. These include wheezing; chest tightness; fever; itching; bad cough; blue skin color; seizures; or swelling of face, lips, tongue, or throat. Go to the ER right away.

  • Very bad throwing up

  • Very bad loose stools

  • Problems getting an erection in men

Last Reviewed Date


Consumer information use

This information is not specific medical advice and does not replace information you receive from your healthcare provider. Only your healthcare provider has the knowledge and training to provide advice that is right for you. You should not rely on this information in deciding whether or not to use, or accept your healthcare provider’s advice regarding use of, any natural products or similar treatments, therapies, or life-style choices. This information does not endorse any natural products or similar treatments, therapies, or life-style choices as safe, effective, or approved for treating any patient or health condition. This is only a brief summary of general information. It does NOT include all information about natural products, possible uses, directions, warnings, precautions, interactions, adverse effects, or risks that may apply to you. You must talk with your healthcare provider for complete information about your health and treatment options.


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