 <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]  for Use if available from your pharmacist before you start taking migalastat and each time you get a refill. If you have any questions, ask your doctor or pharmacist. Take this medication by mouth on an empty stomach as directed by your doctor, usually once every other day. Do not take this medication 2 days in a row. Swallow the capsules whole. Do not cut, crush, or chew the capsules. Do not eat food or take or drink any product that contains caffeine at least 2 hours before and 2 hours after taking this medication. During this time, you may drink water (plain, flavored, or sweetened), fruit juices without pulp, and caffeine-free carbonated beverages. Taking this medication with food or caffeine will make it work less well. Check the labels on all your medicines (such as allergy or cough-and-cold products, pain relievers) because they may also contain caffeine. Use this medication regularly to get the most benefit from it. To help you remember, take it at the same time every other day. Do not increase your dose or use this drug more often or for longer than prescribed. Your condition will not improve any faster, and your risk of serious side effects will increase. Tell your doctor if your condition does not </s>