What condition is Imitrex used to treat?

Imitrex, generically known as sumatriptan, is specifically designed to treat migraine headaches. It falls under the category of medications known as triptans, which work by stimulating serotonin receptors in the brain. This action helps to reduce the dilation of blood vessels that can lead to the headache and alleviate the associated symptoms such as nausea and sensitivity to light and sound.

The other options do not align with the intended use of Imitrex. Chronic cough, urinary incontinence, and high blood pressure are treated with different classes of medications that target the specific mechanisms associated with those conditions. For instance, coughs might be treated with expectorants or suppressants, urinary incontinence could be managed with anticholinergic drugs or antidiuretics, and high blood pressure often involves the use of antihypertensives. This underscores the importance of using medications like Imitrex only for their approved purposes in order to ensure effective treatment and avoid unnecessary complications.