 <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] The precautions of Upneeq (PF) Ophthalmic (Eye): Before using oxymetazoline, tell your doctor or pharmacist if you are allergic to it; or if you have any other allergies. This product may contain inactive ingredients, which can cause allergic reactions or other problems. Talk to your pharmacist for more details. Before using this medication, tell your doctor or pharmacist your medical history, especially of: high or low blood pressure, heart problems, stroke, other eye problems (such as glaucoma, eye infection/mass), a certain immune system disorder (Sjogren's syndrome), certain muscle/nerve problems (such as Horner syndrome, myasthenia gravis). After you apply this drug, your vision may become temporarily blurred. Do not drive, use machinery, or do anything that needs clear vision until you can do it safely. During pregnancy, this medication should be used only when clearly needed. Discuss the risks and benefits with your doctor. It is unknown if this drug passes into breast milk. Consult your doctor before breast-feeding.The interactions of Upneeq (PF) Ophthalmic (Eye): Drug interactions may change how your medications work or increase your risk for serious side effects. This document </s>