Case Report
Polypharmacy Leading to Priapism in HIV Patient with Schizoaffective Disorder: A CYP450 Cascade
Table 1
List of drugs metabolized by cytochrome P450 enzymes.
| Drug | Substrate | Inducer | Inhibitor |
| Sertraline | 2D6,2C9/19 | - | 2D6(weak) |
| Bupropion | 2B6 | - | 2D6 |
| Trazodone | 3A4,2D6 | - | - |
| Aripiprazole | 3A4,2D6 | - | - |
| NNRTIs | | | | Nevirapine | 3A4, 2B6 | 3A4 | 3A4,2D6,2C9/19 | Efavirenz | 3A4, 2B6 | 3A4 | 3A4,2D6,2C9/19 | Delaverdine | 3A4, 2B6
| 3A4 | 3A4 |
| Protease inhibitors | | | | Ritonavir | 3A4, 2D6 | 2C9/19, 1A2 | 2D6, 3A4 (strongest) | Indinavir | 3A4, 2D6 | - | 3A4 | Nelfinavir | 3A4, 2D6 | - | 3A4 | Squanavir | 3A4, 2D6
| - | 3A4 (weakest) |
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