 <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]  products) and share it with your doctor and pharmacist. Do not start, stop, or change the dosage of any medicines without your doctor's approval. A product that may interact with this drug is: burosumab. Check the labels on all your medicines (such as antacids, laxatives, vitamins/nutritional supplements) because they may contain calcium, magnesium, phosphate, or vitamin D. Ask your pharmacist about using those products safely. Does Hectorol Vial interact with other drugs you are taking? Enter your medication into the WebMD interaction checker Check InteractionThe overdose of Hectorol Intravenous: If someone has overdosed and has serious symptoms such as passing out or trouble breathing, call 911. Otherwise, call a poison control center right away. US residents can call their local poison control center at 1-800-222-1222. Canada residents can call a provincial poison control center. Symptoms of overdose may include: metallic taste in the mouth, irregular heartbeat, severe mental/mood changes, seizures.  Notes Do not share this medication with others. Lab and/or medical tests (such as PTH levels, calcium/magnesium/phosphorus levels, alkaline phosphatase level) should be done </s>