I am 69 years old, female, with bronchiostasis, asthma, and copd. I am taking a 10 day dose of prednisone, and have just started a 15 day dose of ciprofloxacin for excessive floral bacteria in bronchials. I have been coughing a lot for weeks, and just today(amazingly) have a sore rib. Is it safe for me to take Aleve for that pain? Tylenol didn t help. Also I m wondering if I have to avoid yogurt while taking the antibiotic. The printout I received with the drug is confusing: in one place it says to not take calcium-rich foods, such as yogurt, at the same time as the drug, but in another place it says to avoid the calcium-rich foods 2 hrs before or 6 hrs after.