Penn Herb Wellness Guide

ShiitakeFind Products

Also indexed as:Lentinus edodes
Shiitake: Main Image© Steven Foster
Botanical names:
Lentinus edodes

Side Effects

Shiitake has an excellent record of safety but has been known to induce temporary diarrhea and abdominal bloating when used in high amounts (above 1520 grams per day). Its safety during pregnancy and breast feeding has not yet been established.

Copyright 2025 TraceGains, Inc. All rights reserved.

Learn more about TraceGains, the company.

The information presented by TraceGains is for informational purposes only. It is based on scientific studies (human, animal, or in vitro), clinical experience, or traditional usage as cited in each article. The results reported may not necessarily occur in all individuals. Self-treatment is not recommended for life-threatening conditions that require medical treatment under a doctor's care. For many of the conditions discussed, treatment with prescription or over the counter medication is also available. Consult your doctor, practitioner, and/or pharmacist for any health problem and before using any supplements or before making any changes in prescribed medications. Information expires December 2025.