Bisphosphonates - Week 13 PBL Flashcards
1
Q
How do bisphosphonates work?
A
Inhibit osteoclast activity
2
Q
Key side effects of bisphosphonates?
A
Reflux and oesophageal erosions
Atypical fractures
Osteonecrosis of jaw
Osteonecrosis of external auditory canal
3
Q
How must bisphosphonates be taken to reduce side effects?
A
Sat upright
Empty stomach
Wait 30 mins before moving or eating
4
Q
Examples of bisphosphonates?
A
Alendronate 70mg oral weekly
Risedronate 35mg oral weekly
Zolendronic acid 5mg yearly IV