SCAdult 30 mg as single dose. Insufficient relief or recurrence of symptoms 2nd inj after 6 hr, then 3rd inj after further 6 hr. Max: 3 inj in 24-hr period or not >8 inj/mth. Adolescents & childn aged 2-17 yr weighing >65 kg 30 mg, 51-65 kg 25 mg, 41-50 kg 20 mg, 26-40 kg 15 mg, 12-25 kg 10 mg. Max: Not >1 inj.
Patients w/ laryngeal attacks; acute ischemic heart disease or unstable angina pectoris; stroke. May affect ability to drive & use machines. Pregnancy. Not to breastfeed for 12 hr after treatment. Childn <2 yr weighing <12 kg. Elderly >65 yr.
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