Albuterol 200 MDI, 2 puffs q6h prn lasts minimum:

Rationale

Albuterol 200 MDI, 2 puffs q6h prn lasts minimum: 25 days.

Albuterol 200 MDI (metered-dose inhaler) delivers 200 puffs, and using 2 puffs every 6 hours equates to 8 puffs per day. Dividing the total number of puffs by the daily usage reveals that the inhaler will last for a minimum of 25 days.

A (10 days) YOUR ANSWER

Using 2 puffs every 6 hours leads to 8 puffs daily, which would only allow the inhaler to last a fraction of the total puffs available. Ten days of use would require 80 puffs, far less than the 200 puffs in the inhaler.

B (14 days) YOUR ANSWER

Similar to option A, 14 days of usage would amount to 112 puffs (8 puffs per day for 14 days). This is still significantly fewer than the 200 puffs available in the inhaler, indicating that it would last much longer than 14 days.

D (30 days) YOUR ANSWER

If the inhaler were to last 30 days, it would require only about 6.67 puffs per day (200 puffs divided by 30 days). However, with a usage of 8 puffs daily, it would be depleted before reaching the 30-day mark.

Conclusion

The duration of Albuterol 200 MDI at a usage rate of 2 puffs every 6 hours is calculated to last a minimum of 25 days. This calculation aligns with the total puffs available and the daily consumption rate. The other choices underestimate the inhaler's longevity based on the prescribed usage. Therefore, understanding these dosage calculations is crucial for effective medication management.

Albuterol 200 MDI, 2 puffs q6h prn lasts minimum:

Albuterol 200 MDI, 2 puffs q6h prn lasts minimum: 25 days.

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