How is ceftolozane and tazobactam given?
Follow all directions on your prescription label and read all medication guides or instruction sheets. Use the medicine exactly as directed. This medicine is sometimes given for up to 14 days, depending on the type of infection being treated.
Ceftolozane and tazobactam is given as an infusion into a vein. A healthcare provider will give your first dose and may teach you how to properly use the medication by yourself.
Read and carefully follow any Instructions for Use provided with your medicine. Ask your doctor or pharmacist if you don't understand all instructions.
Prepare an injection only when you are ready to give it. Do not use if the medicine has changed colors or has particles in it. Call your pharmacist for new medicine.
Ceftolozane and tazobactam must be mixed with a liquid (diluent) and then further diluted with another liquid in an IV bag. When using injections by yourself, be sure you understand how to properly mix and store the medicine.
Use this medicine for the full prescribed length of time, even if your symptoms quickly improve. Skipping doses can increase your risk of infection that is resistant to medication. Ceftolozane and tazobactam will not treat a viral infection such as the flu or a common cold.
Store the unmixed ceftolozane and tazobactam powder in a refrigerator. Protect from light.
After you mix the powder with the first diluent, store this mixture at room temperature for up to 1 hour before further mixing it into the IV bag.
Medicine mixed in an IV bag must be used within 24 hours if you keep it at room temperature, or within 7 days if kept in a refrigerator. Throw away any unused mixture that has not been used within these times.
Do not freeze the mixed or unmixed medicine.
Each vial (bottle) is for one use only. Throw it away after one use, even if there is still medicine left inside.
Use a needle and syringe only once and then place them in a puncture-proof "sharps" container. Follow state or local laws about how to dispose of this container. Keep it out of the reach of children and pets.