Drug Interactions

Question 1

carbazepaine and contraceptives?

Answer 1

carbamezapine reduces contraceptive efficacy

Question 2

levonogestrel and antiepiletics?

Answer 2

reduces seizure threshold

Question 3

ssris reduce or increase inr?

Answer 3

increase

Question 4

ssris and doacs?

Answer 4

Selective serotonin reuptake inhibitors (SSRIs) and direct oral anticoagulants (DOACs) can increase the risk of major bleeding, especially in the first month of taking both medications.

Question 5

ssri and nsaids?

Answer 5

increase risk of bleeding

Question 6

warfarin and nsaids

Answer 6

increase risk of bleeding

Question 7

St John’s Wart and ssri

Answer 7

serotonin syndrome

Question 8

St John’s Wart and warfarin

Answer 8

St John’s wort decreases the anticoagulant effect of Warfarin. Manufacturer advises avoid.

Question 9

st johns wart and doac

Answer 9

St John’s wort is predicted to decrease the exposure to Apixaban.

Question 10

enteral feeding and warfarin?

Answer 10

contains vit k - decreases inr

Question 11

cranberry juice and warfarin?

Answer 11

Cranberry juice.
- Enhances anticoagulant effect. Avoid.

Question 12

meropenem and sodium valproate

Answer 12

meropenem and sodium valproate reduces sodium valproate by 60-100%

Question 13

iron tablets levo ?

Answer 13

4hours apart