TY - JOUR T1 - All medicines have side effects JF - Archives of Disease in Childhood JO - Arch Dis Child SP - 951 LP - 952 DO - 10.1136/archdischild-2016-311014 VL - 101 IS - 10 AU - Karel Allegaert AU - Imti Choonara Y1 - 2016/10/01 UR - http://adc.bmj.com/content/101/10/951.abstract N2 - Antihistamines are a widely used group of medicines. As well as being prescribed, they are available over the counter in many countries. A recent study from France highlighted that each year almost one in three children will receive an antihistamine and that in children aged between 2 and 5 years, almost one in two will receive an antihistamine.1 The paper by Vries and Hunsel from the Netherlands highlights reported suspected adverse drug reactions (ADRs) to first-generation and second-generation systemic antihistamines.2Skin eruptions and ADRs involving the central nervous system (headache, somnolence, aggression, agitation, hyperactivity and seizures) were the most commonly reported ADRs to second-generation antihistamines. These ADRs are also the ADRs most frequently associated with first-generation antihistamines. Second-generation antihistamines are thought to be associated with fewer side effects. Their findings do not suggest that we should stop using antihistamines in children. They do, however, highlight that medicines we consider to be safe do have side effects.We know that many side effects are not recognised as such … ER -