A nurse is caring for a client recently prescribed doxycycline (Doryx) for the treatment of a urinary tract infection. Which of the following statements below applies to doxycycline (Doryx)? (Select All that Apply.)

A. This medication should not be taken if you are lactating: Doxycycline is contraindicated in breastfeeding women as it can affect bone and teeth development in nursing infants. B. This medication can cause hyperglycemia: Doxycycline is not known to cause hyperglycemia. This side effect is more common with certain steroids and antidiabetic drugs. C. This medication may cause photosensitivity - Doxycycline can cause photosensitivity, making the skin more sensitive to sunlight and increasing the risk of sunburn. D. This medication should not be taken with antacids: Doxycycline should not be taken with antacids or supplements containing calcium, magnesium, or aluminum as they can interfere with its absorption. E. This medication may cause discoloration of the teeth: Doxycycline can cause permanent discoloration of the teeth if used during tooth development, which is why it is generally not recommended for children under 8 years or during pregnancy.