A 30-year-old woman suddenly develops generalised urticaria, wheeze and hypotension (BP 70/40 mmHg) 10 minutes after receiving IV Co-amoxiclav. She weighs 70 kg. What is the most appropriate immediate treatment?AIV Chlorphenamine 10 mgBIM Adrenaline 0.5 mg (1 in 1000) into the anterolateral thighCIV Hydrocortisone 200 mgDNebulised Salbutamol 5 mgEIM Adrenaline 1 mg (1 in 1000) into the deltoidCheck my answer