Can you use erythromycin eye ointment for wheals during pregnancy?

Erythromelalgia is also known as blepharitis, pregnant women with blepharitis can use erythromycin ophthalmic ointment as prescribed by the doctor, do not take medication without authorization, so as not to affect the development of the fetus.
Erythromycin ophthalmic ointment can be used by pregnant women with blepharitis. Erythromycin is a macrolide antibiotic that has good antibacterial activity against gram-positive cocci and gram-negative bacilli. The U.S. Food and Drug Administration’s Safe Medicines for Pregnancy and Maternity classifies it as Class B, which is safer for pregnant women.
Pregnant women with blepharitis can use topical erythromycin ophthalmic ointment as prescribed by the doctor to control inflammation and promote recovery, but considering the special physical condition of pregnant women and the safety of the fetus, patients need to avoid unauthorized use of medication.
It is recommended that patients with blepharitis consult a doctor to evaluate their condition and follow the doctor’s instructions for treatment.