we have given theophylline ( euphyllin ) from 1979 till 1986 to 198 premature infants with a birth weight below 2000 g for apnea prophylaxis orally in a doses of 9 mg/kg body weight per day distributed in 3 to 4 doses for a period of 1 to 4 months .
C0039771
theophylline
C0003578
apnea