Combining-Gabapentin-Olanzapine
From Psychiatrienet
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Adding olanzapine to gabapentin.
General information- Gabapentin is eliminated unchanged by the kidney for 100%.
- Olanzapine is principally metabolized by CYP1A2 and CYP2D6.
- This combination of drugs may have possible synergistic effects. There are no reports for pharmacokinetic drug interactions. However, the combination will have additional side effects. [5]
Start olanzapine- Start olanzapine according to the general dosing advice.
Cave- Central nervous system- and/or respiratory-depressant effects may be additively or synergistically increased in patients taking multiple drugs that cause these effects. [6]
- ↑ Farmacotherapeutisch Kompas - gabapentine (dutch)
- ↑ 2.0 2.1 2.2 2.3 KNMP; Informatorium Medicamentorum 2023; Monografie "olanzapine" (Dutch)
- ↑ Farmacotherapeutisch Kompas; Toxicologie (dutch)
- ↑ Woods SW Chlorpromazine equivalent doses for the newer atypical antipsychotics; J Clin Psychiatry 2003;64:663-667
- ↑ Freeman et al. Mood stabilizer Combinations: A Review of Safety and Efficacy. Am J Psychiatry 1998;155:12-21
- ↑ Interactions between olanzapine and gabapentin on drugs.com
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