| # | Concept | Culture | Statement | Freq. |
|---|---|---|---|---|
| 1 | sumatriptan | Western countries | Commonly used for treating migraines and cluster headaches | 1 |
| 2 | sumatriptan | Western countries | Commonly prescribed for the treatment of migraines and cluster headaches | 1 |
| 3 | sumatriptan | Western countries | Sumatriptan is a commonly prescribed medication for the treatment of migraines and cluster headaches. | 1 |