Your doctor will check your progress closely while you are receiving this medicine. This will allow your doctor to see if the medicine is working properly and to decide if you should continue to receive it.
Temporary pain or swelling in the knee joint may occur after receiving the injection. Call your doctor if the pain or swelling in the knee persists or becomes worse after receiving this medicine.
Do not strain your knee joint for two days after receiving this medicine. Avoid activities such as jogging, soccer, tennis, heavy lifting, or standing on your feet for a long time.
Do not use this medicine with disinfectants containing quaternary ammonium salts (e.g., benzalkonium chloride). This may prevent hylan polymers A and B injection from working properly.