Polocaine MPF (Mepivacaine Hydrochloride) 2% Injection Single-Dose Vials 20 mL x 25/Box (RX)Polocaine MPF (Mepivacaine Hydrochloride) 2% Injection Single Dose Vials 20 mL x 25 Box is a local anesthetic medication used for numbing or blocking pain in a specific area of the body. It is commonly used during dental procedures, childbirth, and surgery to provide pain relief. It comes in single dose vials, each containing 20 mL of the medication, and there are 25 vials in each box. This medication is only available with a prescription from a