Guanfacine 3 mg/1 (Guanfacine TABLET, EXTENDED RELEASE) 3 mg/1

Guanfacine 3 mg/1 is primarily used to manage conditions related to the central nervous system and cardiovascular system. It is prescribed for the following indications:

• Attention deficit hyperactivity disorder (ADHD): Helps improve attention, impulse control, and hyperactivity in children and adolescents.
• Hypertension: Lowers blood pressure by relaxing blood vessels and reducing heart rate.
• Other conditions: May be prescribed for other conditions as determined by a healthcare provider.

• Guanfacine works by selectively stimulating alpha-2A adrenergic receptors in the brain, which reduces sympathetic outflow. This action lowers blood pressure by relaxing blood vessels and reducing heart rate. In the treatment of ADHD, guanfacine is thought to affect the parts of the brain that control attention and impulse control, thereby improving these symptoms.

Guanfacine 3 mg/1 may cause various side effects, which can be categorized as common or serious.

Common Side Effects

• Drowsiness: May cause drowsiness, especially when starting the medication.
• Dry mouth: A common side effect that can be managed with adequate hydration.
• Dizziness: May occur due to the medication's effect on blood pressure.
• Fatigue: Some individuals may experience increased tiredness.
• Decreased blood pressure: May lead to lightheadedness or fainting.

Serious or Rare Side Effects

• Depression: May occur in some individuals, requiring close monitoring.
• Low blood pressure: Can lead to severe dizziness or fainting.
• Heart problems: May affect individuals with pre-existing heart conditions.
• Allergic reactions: Rare but can be severe, requiring immediate medical attention.

Guanfacine 3 mg/1 should be used with caution and under the supervision of a healthcare provider. Important precautions include:

• Heart problems: Use with caution in individuals with heart conditions.
• Low blood pressure: Monitor blood pressure regularly, especially when starting the medication.
• Drowsiness: Avoid activities that require alertness until the effects are known.
• Gradual dose adjustment: Do not stop or change the dose without consulting a doctor.
• Pregnancy: Consult a healthcare provider before use during pregnancy.
• Store at room temperature: Keep in a dry place protected from light and moisture.

Guanfacine 3 mg/1 may interact with other medications, which can be categorized as major or moderate interactions.

Major Interactions (Avoid)

• Other blood pressure medications: May cause severe hypotension.
• Sedatives: Can enhance the sedative effects of guanfacine.
• Alcohol: May increase drowsiness and dizziness.

Moderate Interactions (Monitor Closely)

• Antidepressants: May require dose adjustment and close monitoring.
• Beta-blockers: May enhance the blood pressure-lowering effects.
• Diuretics: May increase the risk of low blood pressure.