Can pregnant women use topical ointments?

Whether a pregnant woman may apply topical ointments depends on the specific circumstances. Some ointments are safe for use during pregnancy, while others are contraindicated. Details are as follows:

1. Skin ointments suitable for pregnant women. Generally, two types of medications are considered relatively safe:     a) Topical corticosteroids—e.g., triamcinolone acetonide cream—which may be used to treat dermatitis and eczema. However, such preparations should only be used for short durations and should not be applied over large body surface areas.     b) Topical antibiotics—e.g., erythromycin ointment—which may be used to treat infectious skin conditions such as folliculitis and impetigo.

2. Certain ointments are unsuitable for pregnant women. Some contain pharmacologically active ingredients with effects such as promoting blood circulation, resolving blood stasis, unblocking meridians, and relieving pain. Use of these products may cause allergic reactions, pruritus, or localized swelling in pregnant women. Moreover, systemic absorption of these components may increase the risk of threatened miscarriage, threatened preterm labor, and impaired fetal development.

Pregnant women should also attend regular antenatal check-ups at healthcare facilities to monitor fetal growth and development. Additionally, they should follow their physician’s guidance regarding oral folic acid supplementation, which effectively supports healthy fetal development and helps prevent congenital malformations.