 <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]  medical advice about side effects. You may report side effects to FDA at 1-800-FDA-1088 or at www.fda.gov/medwatch. In Canada - Call your doctor for medical advice about side effects. You may report side effects to Health Canada at 1-866-234-2345.The precautions of Isopto Carpine Ophthalmic (Eye): Before using pilocarpine, tell your doctor or pharmacist if you are allergic to it; or to preservatives (such as benzalkonium chloride); 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: other eye problems (such as iritis, detached retina). After you apply this drug, your vision may become temporarily blurred. Vision in dim light may be affected. Do not drive (especially at night), use machinery, or do any activity that requires clear vision until you can do it safely. Before having surgery, tell your doctor or dentist about all the products you use (including prescription drugs, nonprescription drugs, and herbal products). During pregnancy </s>