The minimum flow rate for a small-volume nebulizer is 6 liters per minute (L/minute).
To properly administer medication via a small-volume nebulizer, maintaining the correct gas flow is crucial. The reference states that, to optimize drug delivery, small-volume nebulizers should be operated at gas flows of 6 to 8 L/minute. This ensures effective aerosolization of the medication.
Here's a breakdown:
- Optimal Range: 6-8 L/minute
- Minimum Flow: 6 L/minute
- Total Solution Volume: Approximately 4 mL
Using a flow rate lower than 6 L/minute may reduce the efficiency of the nebulizer in converting the liquid medication into a breathable aerosol.