About clonidine Who can and cannot take it How and when to take it Side effects Pregnancy, breastfeeding and fertility Taking clonidine with other medicines and herbal supplements Common questions Related conditions High blood pressure (hypertension) Migraine Menopause Useful resources Blood Pressure UK: charity www.bloodpressureuk.org British Heart Foundation: charity www.bhf.org.uk The Migraine Trust: charity migrainetrust.org Women's Health Concern: charity www.womens-health-concern.org Menopause Matters www.menopausematters.co.uk