Trimethoprim-sulfamethoxazole (Bactrim, Septra) is
initiated for a client with a urinary tract infection. Which
of the following health teachings would be most
appropriate for this drug? (Select all that apply.)
1. Stay out of direct sunlight, especially between the
hours of 10:00 A.M. and 3:00 P.M.
2. Wear protective clothing, including a hat, as well as
sunglasses.
3. Apply a sun block product that has a skin protection
factor (SPF) of at least 15.
4. Apply a sun block lipstick that has an SPF of at least
15 to protect lips.
5. Limited use of a sun lamp or tanning bed or booth is
Acceptable
client who is receiving antituberculosis therapy is
complaining of tingling and numbness of the fingers and
toes. The nurse knows that these symptoms are most
likely due to the drug s ability to:
1. Increase the sensitivity of nerve endings.
2. Decrease the activity of pyridoxine (vitamin B6).
3. Accelerate the excretion of neurotransmitters.
4. Enhance skin receptors to ascorbic acid (vitamin C).