-birth control pills
-probenecid

They need to know if you have any of these conditions:
-brain tumor, lesion
-kidney disease
-seizure disorder
-an unusual or allergic reaction to ertapenem, other antibiotics, amide local anesthetics like lidocaine, or other medicines, foods, dyes, or preservatives
-pregnant or trying to get pregnant
-breast-feeding

Tell your doctor or health care provider if your symptoms do not improve or if you get new symptoms. Your doctor will monitor your condition and blood work as needed.

This medicine may cause serious skin reactions. They can happen weeks to months after starting the medicine. Contact your health care provider right away if you notice fevers or flu-like symptoms with a rash. The rash may be red or purple and then turn into blisters or peeling of the skin. Or, you might notice a red rash with swelling of the face, lips or lymph nodes in your neck or under your arms.

Do not treat diarrhea with over the counter products. Contact your doctor if you have diarrhea that lasts more than 2 days or if it is severe and watery.

Keep out of the reach of children and pets.

You will be instructed on how to store this drug. Throw away any unused drug after the expiration date.