What kind of pills or treatment can somebody get for endomyometritis?

Antibiotics. Endomyometritis is an infection of the uterine muscle that occurs after childbirth in some cases, most commonly after cesarean. There is a less severe version called "endometritis" that is more common after vaginal delivery. Both are treated with antibiotics. In severe cases where there is fever or signs of sepsis, inpatient IV antibiotics may be required.