Which type of essential oil should generally be avoided during pregnancy?

Clary sage essential oil is commonly advised to be avoided during pregnancy due to its potential emmenagogue properties, meaning it can stimulate uterine contractions. This characteristic raises concerns about the safety of using this oil during pregnancy, particularly in the first and third trimesters, when the risk of miscarriage or premature labor is of heightened concern.

While lavender, jasmine, and chamomile essential oils are generally considered safer options for pregnant individuals, clary sage's specific effects on the uterus make it essential to avoid in this context. Thus, when considering essential oils for use during pregnancy, clary sage stands out as one that should be approached with caution or excluded altogether to ensure the health and safety of both the mother and the developing fetus.