Caffeine, which has a wide range between therapeutic and toxic levels, is a
widely used medication for prevention and treatment of apnoea of prematuri
ty. Despite its safety, caffeine overdose and intoxication has been previou
sly reported in the literature. We present a 30-day-old 28-week preterm new
born who was exposed to 300 mg.kg(-1) caffeine base by mouth accidentally.
The patient exhibited agitations, irritability, tachycardia, tachypnoea, di
uresis, electrolyte abnormalities, hyperglycaemia and metabolic acidosis, f
or which he received supportive treatment. No seizure activity was observed
. The effects of intoxication lasted for 96 h and then completely resolved.