Before you start taking Hymovis, tell your doctor:, About any allergies you may have, About any medications you take, including prescription and over-the-counter medications, About your health conditions, If you are pregnant or plan to become pregnant, If you are breastfeeding or plan to breastfeed, Strict and sterile techniques should be followed for the administration of Hymovis., Disinfectants that contain quaternary ammonium salts should not be used with the administration of Hyomvis. This can cause the precipitation of hyaluronate., Knee pain or swelling may occur after injection Hymovis., Strenuous activity should be avoided for at least 48 hours after receiving an Hymovis injection., Hymovis syringes should be stored at room temperature below 77° F (25° C). About any allergies you may have, About any medications you take, including prescription and over-the-counter medications, About your health conditions, If you are pregnant or plan to become pregnant, If you are breastfeeding or plan to breastfeed