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Table 1 Safety classification of identified herbal medicines

From: Safety classification of herbal medicines used among pregnant women in Asian countries: a systematic review

Classification

Description

Safe to use in pregnancy

Available human evidence suggests the herb can be safely used in pregnancy.

Use with caution

Available human evidence for the herb is limited so it should not be used without consulting a qualified health care practitioner.

Potentially harmful to use in pregnancy

Available evidence has shown adverse impacts on pregnancy or fetus following the use of the herb

Information unavailable

No reference was found regarding use of the herb in pregnancy