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Epilepsy
Anti-Epileptic Drug Interactions
| Question | Answer |
|---|---|
| Carbamazepine (S, I) | Substrate: 3A4; Inducer: CYP, UGT, P-GP (potent) |
| Clobazam (S, I) | Substrate: 3A4, 2C19; Inhibits: 2D6 (moderate) |
| Eslicarbazepine (I) | Inhibits: 2C19 (moderate) |
| Ethosuximide (S) | Substrate: 3A4 |
| Lamotrigine (S, I) | Substrage: UGT; Induces: UGT (minor) |
| Oxcarbazepine (I) | Induces: 3A4 (moderate to severe) |
| Phenobarbital (S, I) | Substrate: 2C19; Induces: CYP, UGT (potent) |
| Phenytoin (S, I) | Substrate: 2C9; Induces: CYP, UGT (potent) |
| Primidone (S, I) | Substrate: 2C19; Inducer: CYP (potent) |
| Tiagabine (S) | Substrate: 3A4 |
| Valproate (S, I) | Substrate: CYP; Inducer: CYP, UGT (moderate) |
| Vigabatrin (I) | Induces: 2C9 |
| Zonisamide (S) | Substrate: 3A4 |
| Brivaracetam | None |
| Ezogabine | None |
| Felbamate | None |
| Gabapentin | None |
| Lacosamide | None |
| Levetiracetam | None |
| Perampanel (I) | Induces: progestin containing contraceptives |
| Pregabalin | None |
| Rufinamide | None |
| Topiramate | None |