What it's used for
Guanfacine tablets are used in the management of hypertension, either alone or in combination with other blood pressure-lowering agents.
Source: U.S. FDA-approved prescribing information (openFDA).
Typical dosing
The recommended initial dose is 1 mg daily given at bedtime to minimize sleepiness, which may be increased to 2 mg after 3 to 4 weeks if needed.
Dosing shown here is the general FDA-labeled range. Your prescribing clinician determines the exact dose, form, and schedule for you — this is not a substitute for medical advice.
Common side effects
Common side effects include dry mouth, sedation, weakness, dizziness, constipation, and impotence, though most are mild and tend to fade with continued dosing.
Covered strengths on the Tab $0 list
Covered at $0 with an active Tab membership when filled at a participating pharmacy nationwide or through mail order. A licensed clinician must prescribe the medication.
Related medications
Other mental health & focus medications covered at $0 with an active Tab membership.