 <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]  health care professional if the foil blister pack or capsule is damaged. Take this medication by mouth without food as directed by your health care professional, usually every other day for 4 doses. Swallow the capsule whole with cold or barely warm liquid about 1 hour before a meal. Place the capsule in your mouth and swallow with the liquid right away. Do not chew, crush, or hold the capsule in your mouth. Follow the dosing schedule closely for the vaccine to be most effective. To help you remember, mark your calendar to keep track of when to take your next dose. You should complete your course of the vaccine at least 1 week before possible exposure to typhoid fever. You may need a booster vaccine if you still remain at risk for typhoid fever after 5 years. Ask your health care professional for more details. This vaccine should not be taken at the same time as other vaccines taken by mouth (such as cholera vaccine). Ask the health care professional for more details.The side effects of Vivotif Oral: Nausea may occur. If this effect lasts or gets worse, tell health care professional promptly. Remember that this medication has been prescribed because your health care professional has judged that the benefit to you is greater than the risk of side effects. Many </s>