 <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 US - Call your doctor for 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 Betamethasone Valerate Topical: Before using betamethasone, tell your doctor or pharmacist if you are allergic to it; or to other corticosteroids (such as hydrocortisone); 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: poor blood circulation, a lowered immune system. Do not use this medication if you have a scalp infection. Corticosteroids can make skin infections worse and more difficult to treat. Tell your doctor if you have a skin infection so it can be treated. Tell your doctor promptly if your condition does not improve or if you have worsening skin symptoms. Rarely, using corticosteroid medications for a long </s>