Costus: Overview, Uses, Side Effects, Precautions, Interactions, Dosing and Reviews

Overview

Costus (Saussurea costus) is an herb native to China and India. Its root and essential oil are used in traditional medicine systems such as Ayurveda and Unani.

Costus root contains chemicals that might kill parasites and slow down activity in the intestines.

People use costus for parasite infections in the intestines and other conditions, but there is no good scientific evidence to support these uses.

Uses & Effectiveness

We currently have no information for Costus overview.

Side Effects

When taken by mouth: Costus oil is commonly consumed in foods. But costus often contains a contaminant called aristolochic acid. Aristolochic acid damages the kidneys and causes cancer. Costus products that contain aristolochic acid are unsafe. Don't use a costus product unless lab tests prove it is free of aristolochic acid.

When applied to the skin: There isn't enough reliable information to know if costus is safe or what the side effects might be.

Special Precautions and Warnings

Pregnancy and breast-feeding: There isn't enough reliable information to know if costus is safe to use when pregnant or breast-feeding. Stay on the safe side and avoid use.

Allergy to ragweed and related plants: Costus may cause an allergic reaction in people who are allergic to the Asteraceae/Compositae plant family. Members of this family include ragweed, chrysanthemums, marigolds, daisies, and many others.

Interactions

We currently have no information for Costus overview.

Dosing

There isn't enough reliable information to know what an appropriate dose of costus might be. Keep in mind that natural products are not always necessarily safe and dosages can be important. Be sure to follow relevant directions on product labels and consult a healthcare professional before using.

View References

REFERENCES:

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CONDITIONS OF USE AND IMPORTANT INFORMATION: This information is meant to supplement, not replace advice from your doctor or healthcare provider and is not meant to cover all possible uses, precautions, interactions or adverse effects. This information may not fit your specific health circumstances. Never delay or disregard seeking professional medical advice from your doctor or other qualified health care provider because of something you have read on WebMD. You should always speak with your doctor or health care professional before you start, stop, or change any prescribed part of your health care plan or treatment and to determine what course of therapy is right for you.

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