Drugs side effects Flashcards
1
Q
what drugs should be avoided in reflux
A
calcium channel blockers as they relax the lower oesophageal sphicnter
2
Q
what mise raise INR
A
erythromycin as it is a p450 inhibitor so inhibits cyctochrome enzymes in the liver which leads to a build up of warfarin for example if patient is on it
3
Q
cause diarrhoea
A
Magnesium
Antibiotics, specifically penicillins
Chemotherapy agents
Proton pump inhibitors such as omeprazole
H2 blockers like cimetidine and ranitidine
Non-Steroidal Anti-Inflammatory Drugs (NSAIDs)
Metformin
4
Q
cause constipation
A
Anti-depressants
Anti-psychotics
Levodopa
Aluminium-based antacids
Iron supplements
Opiates
5
Q
what can PPIs increase the risk of
A
c.diff
6
Q
A