Drug concentrations can be expressed as ratios as gram (g) per ml. Common examples are:

• Adrenaline 1:10 000 = 1g in 10 000 ml
• Noradrenaline 1:1000 = 1g in 1,000 ml

Question: What are common adrenaline concentrations?

Answer: Common adrenaline concentrations are:

• 1:200 000
• 1:100 000
• 1:80 000
• 1:10 000
• 1:1000