Cephadine for Injection USP 250 mg per vial; 1 box contains…

Cephadine for Injection USP 250 mg per vial; 1 box contains 10 vials Store at room temperature. Protect from light. Avoid excessive heat. To prepare IM solution add 1.2 mL sterile diluent. To prepare IV solution add 5 mL sterile diluent. Use solution within 2 hours if stored at room temperature. Solution retains full potency for 24 hours when stored at 5 C (Celsius). Usual adult dosage 500 mg to 1 gram. If this drug is reconstituted on September 10 at 6 a.m., when must it be discarded if it is stored at room temperature?