 <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]  poison control center at 1-800-222-1222. Canada residents can call a provincial poison control center.  Notes Do not share this medication with others. Lab and/or medical tests (such as complete blood count, homocysteine levels) may be done while you are taking this medication. Keep all medical and lab appointments. Consult your doctor for more details. Remember that it is best to get your vitamins and minerals from healthy foods. Maintain a well-balanced diet and follow any dietary guidelines as directed by your doctor. B vitamins, including folic acid, are naturally found in leafy greens, other vegetables, and citrus fruits. Folic acid is also found in enriched grains such as bread, pasta and cereal. Some brands of this medication may also contain ingredients such as vitamin E, para-aminobenzoic acid, or alpha-lipoic acid. Consult your doctor or pharmacist if you have questions about the ingredients in your brand.  Missed Dose If you miss a dose, take it as soon as you remember. If it is near the time of the next dose, skip the missed dose. Take your next dose at the regular time. Do not double the dose to catch up.  Storage Store at room temperature </s>