A patient is prescribed hyaluronic acid for osteoarthritis. However, the patient does not understand quite how the prescription is supposed to work.How might a pharmacist explain the mechanisms of hyaluronic acid?
Answer
A
Hyaluronic acid maintains the synovial fluid in the joint to keep it well lubricated.
B
Hyaluronic acid prevents inflammation of the joints to reduce pain and swelling.
C
Hyaluronic acid inhibits the immune responses in the body.
D
Hyaluronic acid relaxes the muscles to reduce spasms and pain.
Explanation
Hyaluronic acid is a normal component of synovial fluid, which cushions and lubricates the joint. In osteoarthritis, it may help improve the fluid’s lubricating and cushioning properties. It does not work primarily by suppressing immune responses or relaxing muscles.
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