👤 Adult👶 Paediatric

Guanfacine

2 known interactions

1 brand name

Indications

Attention deficit hyperactivity disorder in children

Drug Interactions

Moderate interactions

2 drug interactions identified for Guanfacine. Check the full interaction details, severity ratings, and clinical recommendations in the MedNext app.

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Safety Information

🤰Pregnancy guidance available

🤱Breastfeeding guidance available

🫘Renal impairment guidance

🫁Hepatic impairment guidance

⚠️Requires renal dose adjustment

Cautions

Bradycardia (risk of torsade de pointes); heart block (risk of torsade de pointes); history of cardiovascular disease; history of QT-interval prolongation; hypokalaemia (risk of torsade de pointes)...

Side Effects

Common or very common Anxiety; appetite decreased; arrhythmias; asthenia; constipation; depression; diarrhoea; dizziness; drowsiness; dry mouth; gastrointestinal discomfort; headache; hypotension; moo...

Full safety information, contraindications, and dosing available in the MedNext app.

Brand Names

Intuniv(IN, PK, SA, AE, EG, ZA, NG)

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Source: MedNext Audited Proprietary Dataset

Last reviewed: 2026

Medical Disclaimer: This information is for educational purposes only and is not a substitute for professional medical advice. Always consult a qualified healthcare professional before making clinical decisions. Verify all drug information with current clinical guidelines.

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