The generic name of Bactroban is Mupirocin Ointment, and the use of Mupirocin Ointment by pregnant women has no significant effect on the fetus. Mupirocin Ointment is a topical antibiotic for skin infections caused by gram-positive cocci, such as primary skin infections like impetigo, boils, and folliculitis, and secondary skin infections like eczema co-infections, ulcer co-infections, and trauma co-infections. Experimental results show that this product is not teratogenic, and the use of mupirocin in pregnant women may not have a significant effect on the fetus, but the instructions state that it should be used with caution in pregnant women and pregnant women who are preparing for pregnancy, and therefore mupirocin ointment should be used with caution in pregnant women. Despite the fact that there is no evidence of teratogenicity of mupirocin, pregnant women are still advised to use it with caution, and it must be used in accordance with the doctor’s instructions in order to avoid currently unknown effects on the fetus, which could result in serious consequences.