 <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]  effects. You may report side effects to Health Canada at 1-866-234-2345.The precautions of TobraDex Ophthalmic (Eye): Before using tobramycin with dexamethasone, tell your doctor or pharmacist if you are allergic to either drug; or to other aminoglycoside antibiotics (such as gentamicin); or if you have any other allergies. This product may contain inactive ingredients (such as preservatives like benzalkonium chloride), 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 glaucoma). After you apply this drug, your vision may become temporarily blurred or unstable. Do not drive, use machinery, or do any activity that requires 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 medication passes into breast milk. Consult your doctor before breast-feeding.The interactions of TobraDex Ophthalmic (Eye): Drug interactions may change how your medications work or increase your risk for serious side effects </s>