 <s>[INST] Always assist with care, respect, and truth. Respond with utmost utility yet securely. Avoid harmful, unethical, prejudiced, or negative content. Ensure replies promote fairness and positivity. [/INST]  day. Depending on your product, the patch may be left on the skin for up to 8 or 12 hours. Follow the instructions carefully. Do not apply more than 3 patches once a day or leave any patch on for longer than the stated time period. If a smaller patch is needed, it may be cut with scissors before the liner is removed. It is best to avoid getting the patch wet since it may not stick to the skin. Some brands may be wet in water for a short time (such as showering for10 minutes). Pat dry gently if you get the patch wet. Wash your hands well after each application. Avoid getting this medication in your eyes or mucous membranes (such as nose, mouth). If contact with the eyes accidentally occurs, wash your eyes right away with water and protect them until normal feeling returns. If your condition does not get better, or if it gets worse, or if you think you may have a serious medical problem, get medical help right away. Used patches still contain some medication. However, do not reuse them. Fold the used patch with the sticky sides together and discard it out of the reach of children and pets to prevent accidental swallowing or application.The side effects of Lidocaine Topical: Redness, swelling </s>