Generally speaking, erythromycin can be used when the hand is rubbed and broken skin for 3 days.
Erythromycin ointment belongs to a kind of antibiotic, which plays the role of anti-infection, clinically used for purulent skin diseases, burns, infections of wounds and so on. If the hand breaks the skin 3 days later, applying erythromycin ointment can not only play a role in protecting the wound from external contamination, but also play an anti-infective role.
Erythromycin ointment is contraindicated for those who are allergic to erythromycin; its adverse reactions include allergic reactions, local irritation, etc., so it is recommended to use it under the guidance of a regular doctor.
When there is a broken skin of the hand, serious people are recommended to go to the hospital to clean the wound first, and then follow the doctor’s instructions for treatment.