Answer:
Penicillin.
Explanation:
Syphillis is an sexually transmitted disease caused by the bacteria Treponema pallidum. Penicillin drug is effective in the treatment of syphillis.
Syphillis can easily be transfer from mother to the baby by breast-feeding. The transfer of syphilis can be prevented by the use of antibiotic penicillin. A single injection of peniciilin is enough to cure the disease at an early stages. Penicillin doesnot cause any harm to the baby if mother continues brest feeding.
Thus, a teenage mother can use penicillin if she wishes to continue breast-feeding.
