Hyalurodinase is used by plastic surgeons and dermatologists to reverse the effects of hyaluronic acid injections used as dermal fillers whenever the patient receiving the injections is unhappy with the results. In deciding to use a medicine, the risks of taking it must always be weighed against the good it will do. This is a decision you and your doctor will make. For this medicine, you should consider telling your doctor if you have ever had any unusual or allergic reaction to Hyaluronidase or any other medicines. Also tell them if you have any other types of allergies, such as to foods, dyes, preservatives, or animals. It is worth noting that appropriate studies performed to date have not demonstrated pediatric-specific problems that would limit the usefulness of Hyaluronidase injection in children. There are, however, no adequate studies in pregnant women to determine if this drug may or may not harm a woman during pregnancy. Also, there are still no adequate studies in women for determining infant risk when using this medication during breastfeeding. Therefore, it’s safer not to use it during pregnancy or breastfeeding. You should discuss with your healthcare professional the use of Hyalurodinase with food before taking it to ensure that it will perform its task properly inside your body. Even though the side effects of Hyalurodinase are rather rare, they can still occur from time to time, and these side effects include cough, difficulty swallowing, dizziness, fast heartbeat, hives or welts, and itching.