Penn Herb Wellness Guide

JuniperFind Products

Also indexed as:Juniperus communis
Juniper: Main Image© Steven Foster
Botanical names:
Juniperus communis

Side Effects

Excessive applications (greater than the recommended amounts) may cause kidney irritation. People with either acute or chronic inflammation of the kidneys or kidney failure should not use juniper. Juniper should not be taken for greater than four weeks without first consulting a healthcare professional. One report suggests that people with diabetes should use juniper cautiously as it may raise glucose levels.5

Application of the volatile oil directly to skin can cause a rash. Pregnant women should avoid juniper until further information is available, as it may cause uterine contractions.

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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.