About clarithromycin Who can and cannot take it How and when to take it Side effects Pregnancy, breastfeeding and fertility Taking it with other medicines and herbal supplements Common questions Related conditions Cellulitis Chest infection Ear infections Stomach ulcer Useful resources Asthma + Lung UK www.asthmaandlung.org.uk Lymphoedema Support Network www.lymphoedema.org Medicines for Children www.medicinesforchildren.org.uk