Guanfacine Tablets in Pakistan – 0300-2500997 Guanfacine Tablets are primarily used to treat Attention Deficit Hyperactivity Disorder (ADHD) and high blood pressure (hypertension). In Pakistan, Guanfacine is available under brand names such as Intuniv or Tenex, offering a non-stimulant treatment option for ADHD, especially in children and adolescents. It works by activating alpha-2A adrenergic receptors in the brain, helping improve focus, reduce impulsivity, and regulate blood pressure.