 <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]  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 Keralac Topical: Before using this medication, 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: skin cuts/infections/sores. Some products may make you more sensitive to the sun. Check the label for any warnings or ask your doctor or pharmacist whether you need to take any special precautions when in the sun. Your doctor/pharmacist may suggest that you limit your time in the sun, avoid tanning booths and sunlamps, and use sunscreen and wear protective clothing when outdoors. Tell your doctor right away if you get sunburned or have skin blisters/redness. Some products may stain/discolor clothing. Ask your doctor or pharmacist for more details. During pregnancy, this medication should be used only when clearly needed. Discuss </s>