 <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] Tetracycline Mg Cap Salts Take this medication by mouth 4 times daily (after meals and at bedtime) for 10 days. Take each dose (3 capsules) with a full glass of water (8 ounces or 240 milliliters) unless your doctor directs you otherwise. Swallow the capsules whole. Do not crush or chew the capsules. Do not lie down for at least 10 minutes after taking this medication. Follow your doctor's instructions on how to correctly take an acid blocker with this medication. Take this medication 2 to 3 hours before or after taking any products containing magnesium, aluminum, or calcium. These products bind with tetracycline, preventing its full absorption. Some examples include quinapril, didanosine solution, vitamins/minerals, and antacids. Dairy products (such as milk, yogurt), calcium-enriched juice, sucralfate, iron, and zinc are also included. Take this medication regularly in order to get the most benefit from it. Continue to take this medication and the acid blocker until the full prescribed amount is finished, even if symptoms disappear after a few days. Stopping the medication too early may result in a return of the infection/ulcer. Tell your doctor if your condition </s>