EPINEPHRINE Beta with very low dose ,alpha with higher dose Uses:cardiac arrest ,anaphylactic shock and bronchial asthma S/E: arrythmia ,coronary ischemia,renal vc Dose:1ml iv
DOBUTAMINE Beta 1,mild beta 2 Used in cardiogentic shock May decrease peripheral vascualr resistance
VASOPRESSIN Vasoconstriction in septic shock May be used alternative to epinephrine in refractory VF
NITROGLYCERINE Venodilator in dose less than 40micro/min Arteriodilator in dose higher than 200micro/min Rapid onset ,short duration S/E increase ICT headache
SEDATION To relieve pain To decrease anxiety To decrease patient -ventilator dysynchrony
BENZODIAZEPINE Sedative hypnotics Anticonvulsant Anxiolytic Metabolized in liver excreted in urine Interact with erythromycin , inderal
Diazepam Larozepam Midazolam
PROPOFOL Sedative Anesthetic Anticonvulsant Rapid onset: less than 1 min Clearance not changed in liver or kidnet disease
Dose: 300mg in 200ml G5% iv bolus 1mg /min for 8 hour then 0.5mg /min for 16 Max 2.2gm/d
precautions Cardiogenic shock Bradycardia ,HB Hypotension is the most common side effect
lidocaine Used in VT,VF Best in IHD Dose:1mg/kg bolus Drip: 2mg/min
SODIUM BICARBONATE Used in severe metabolic acidosis,Hyperkalemia Dose:1-2mmol/kg iv S/E: Intracelluar acidosis, Increase co2 Hypoxia Decrease myocardial contractility Hypernatemia