| # | Concept | Culture | Statement | Freq. |
|---|---|---|---|---|
| 1 | viagra | United States | Viagra is widely prescribed and openly discussed and advertised in the United States for both erectile dysfunction and pulmonary arterial hypertension. | 4 |
| 2 | viagra | Europe | Viagra is commonly prescribed for erectile dysfunction in Europe. | 2 |
| 3 | viagra | Western countries | Viagra is widely prescribed for erectile dysfunction in Western countries. | 2 |