What it is used for
- A supplement that may help some urinary symptoms of benign prostate enlargement, with limited evidence
- An ingredient in certain creams and gels intended to protect skin or care for minor wounds, according to the licensed product
How it is used
- For oral supplements, follow the leaflet, ask a pharmacist and tell your doctor if you use it for urinary symptoms
- Do not use it instead of a prostate assessment or prescribed medicine, and do not delay assessment of difficulty urinating
- Apply cream or gel as the leaflet directs, avoiding the eyes and deep or infected wounds unless medically advised
Possible side effects
- Nausea, indigestion, diarrhoea or constipation with supplements
- Reduced sexual desire or performance in some people
- Skin irritation or redness with topical products
- Rarely, an allergic reaction
Who should not use it
- Sitosterolaemia, a rare inherited condition in which plant sterols accumulate
- Allergy to the substance or any product ingredient
Before and while using it
- See a doctor promptly if you cannot pass urine or develop blood in the urine, pain or fever; these are not symptoms for self-treatment
- Urinary symptoms can have other causes and need assessment before relying on a supplement
- Supplement quality and composition vary, and natural does not mean safe for everyone
- Do not put a topical product on a severe burn or deep wound instead of obtaining medical care
Medicine interactions
- Medicines that block cholesterol absorption may reduce plant-sterol absorption or alter its effect
- Tell your doctor or pharmacist about all prostate supplements to avoid duplicated ingredients
Pregnancy and breastfeeding
- There is not enough information about the supplement in pregnancy or breastfeeding; avoid it unless advised by a professional, and ask before using a topical product
How to store it
- Store as the pack directs, away from heat and moisture and out of children's reach
Get medical help straight away if
- Your face, lips or tongue swell, or you find it hard to breathe.
- You get a severe rash, blistering or peeling skin.
- A side effect worries you or doesn’t go away: contact your doctor or pharmacist.
Questions about this medicine?
Talk to a doctor by video, or send your question by text.
Source: Standard international medicine references
This guide is general information and doesn’t replace advice from your doctor or pharmacist. Don’t start, stop or change a medicine without asking them, and always read the leaflet in the pack.