<unk>  (pronounced GWAHN-a-benz, sold under the trade name Wytensin) is an alpha agonist of the alpha-2 type that is used as an antihypertensive drug. It is used to treat high blood pressure (hypertension).
The most common side effects during<unk>  therapy are dizziness, drowsiness, dry mouth, headache and weakness.<unk>  can make one drowsy or less alert, therefore driving or operating dangerous machinery is not recommended.
Guanabenz
Guanoxabenz
Thiopropazate
Bunaftine
Rivastigmine
Rivastigmine 
Fendiline
Dantron