 <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]  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 Doxercalciferol Vial interact with other drugs you are taking? Enter your medication into the WebMD interaction checker Check InteractionThe overdose of Doxercalciferol 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 before you start using this medication and while you are using it. Keep all medical and lab appointments. Consult your doctor for more details. Remember that it is best to get your vitamins and minerals from food whenever possible </s>