14 Drug interactions – 1
T | F | |
---|---|---|
1. Antacids decrease plasma levels of chlorpromazine. | ||
2. Caffeine antagonizes the anxiolytic effects of benzodiazepines. | ||
3. Carbamazepine reduces serum antipsychotic levels. | ||
4. Cimetidine decreases plasma antidepressant levels. | ||
5. Alcohol and diazepam interact pharmacokinetically. | ||
6. Acamprosate interacts with disulfiram. | ||
7. ACE inhibitors reduce lithium levels. | ||
8. Aminophylline reduces lithium excretion. | ||
9. Consuming alcohol whilst taking metronidazole can cause throbbing headache. | ||
10. Inhalational anaesthetics interact with monoamine oxidase inhibitors (MAOIs). | ||
11. Smoking increases serum antidepressant levels. | ||
12. Tricyclic antidepressants (TCAs) interact with antihypertensive drugs. | ||
13. Alcohol can both decrease and increase the levels of TCAs. | ||
14. TCAs block the depressant effects of alcohol. | ||
15. Adrenaline interacts significantly with TCAs. | ||
16. Barbiturates increase the metabolism of TCAs. | ||
17. Clozapine and carbamazepine should not be co-prescribed. | ||
18. Fluoxetine decreases clozapine levels. | ||
19. Grapefruit juice inhibits cytochrome P450 3A. | ||
20. Chlorothiazide is less likely to cause lithium toxicity than frusemide. | ||
21. Reboxetine inhibits cytochrome P450. | ||
22. SSRIs increase plasma concentrations of carbamazepine. | ||
23. TCAs enhance the effects of chlorpromazine. | ||
24. Clonidine may interact significantly with TCAs. | ||
25. Fluoxetine increases levels of diazepam. |