1766. Carbamazepine treats seizures and trigeminal neuralgia and may cause aplastic anaemia and agranulocytosis.
1767. Migraine decreases gastric emptying, limiting the effectiveness of analgesics.
1768. Hypothyroidism increases sensitivity to digoxin and opioids.
1769. Hyperthyroidism increases sensitivity to warfarin and decreases sensitivity to digoxin.
1770. Topiramate may increase the risk of nephrolithiasis during treatment; more hydration is recommended.