Is 70 year old man was administered penicillin intravenous within five minutes, he developed generalized uicaria, swelling of lips, hypotension and bronchospasm. the first choice is to administer
Epinephrine (adrenaline) is a drug of choice for anaphylactic shock. it is given by subcutaneous or intramuscular route in a concentration of 1:1000. intravenous route is rarely used but at match but that much lower concentration(1:10,000) Refer kDT 6/e p128
Chlorpheneramine inj
Epinephrine inj
High dose hydrocoisone tablet
Nebulized salbutamol
Autacoids