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. 2013 Dec;132(6):1047–1054. doi: 10.1542/peds.2013-2236

TABLE 1.

Numbers of Cases and National Estimates of Adverse Events From CCMs Among Children Aged <12 Years Treated in EDs According to Case Characteristics: United States, January 1, 2004 Through December 31, 2011

Case Characteristics Cases, n National Estimate of ED Visits
n % 95% CI
Patient age, y
 <2 295 14 516 23.7 19.3–28.2
 2–3 645 30 747 50.3 45.7–54.8
 4–5 179 8766 14.3 11.6–17.1
 6–11 151 7138 11.7 8.9–14.5
Patient gender
 Female 597 29 613 48.4 43.9–52.9
 Male 673 31 555 51.6 47.1–56.1
Medication marketing category
 OTC 1008 46 875 76.6 72.1–81.2
 Prescription 168 9622 15.7 11.2–20.3
 Unknown 94 4671 7.6 5.2–10.1
ED treatment and disposition
 Gastric decontamination 224 9929 16.2 12.0–20.5
 Treated and released or left against medical advice 1048 54 872 89.7 84.5–95.0
Adverse event manifestation
 No symptoms documented 742 36 973 60.4 54.3–66.5
 Allergic reaction 236 13 011 21.3 16.2–26.4
 Neurologic 195 7331 12.0 8.2–15.8
 Gastrointestinal 79 2538 4.1 2.6–5.7
 Behavioral 56 1948 3.2 1.6–4.8
Total 1270 61 168 100

Case counts and estimates from National Electronic Injury Surveillance System–Cooperative Adverse Drug Event Surveillance, Centers for Disease Control and Prevention. CCMs include orally administered prescription or OTC products containing decongestants, antitussive agents, and/or expectorants alone or in combination with each other and/or with analgesics or antihistamines.