<prompt> Concentration of epinephrine used in neonatal resuscitation is0.1111111110.7361111111 : 100001 : 100000  <response>: Medications: indication, dosage and effects MedicationIndicationEffectsConcentration administeredDose of prepared solutionRouteEpinephrine 1:1000HR 60 min after 30 sec of effective PPV and chest compressions Inotropic; chronotropic; peripheral vasoconstrictor 1:100000.1-0.3 mlkgIV; through umbilical vein endotracheal route if no IV access Normal salineRinger lactateAcute bleeding with hypovolemia Increased intravascular volume improves perfusion 10 mlkgUmbilical vein Naloxone 0.4 mgml Respiratory depression with maternal history of narcotic use within 4 hr of bihNarcotic antagonist 0.4 mgml 0.25 mlkgIV preferred; delayed onset of action with intramuscular use; administer only after restoring ventilationSodium bicarbonate is administered only if prolonged asphyxia is associated with metabolic acidosis despite use of epinephrine and volume expanders.IV intravenous; PPV positive pressure ventilation Ref: Paediatrics; O.P. Ghai; 8th edition; Page no: 132 