According to the Institute for Safe Medication Practices ISMP List of Confused Drug Names which pair is considered a risk?

Rationale

Amiodarone and amantadine

According to the Institute for Safe Medication Practices (ISMP) List of Confused Drug Names, this pair is recognized as a look-alike/sound-alike (LASA) combination that poses a risk for medication errors. The similarity in spelling and pronunciation between “amiodarone” and “amantadine” has been associated with documented cases of confusion, which can lead to serious clinical consequences due to their very different therapeutic uses.

A (Amiodarone and amantadine) CORRECT

This is correct. These two medications are specifically listed by ISMP as a high-risk confused drug name pair due to their similar appearance and sound, making them prone to mix-ups in prescribing and dispensing.

B (Atorvastatin and simvastatin) YOUR ANSWER

This is incorrect. Although both are statins and share a similar suffix, they are not considered a primary LASA risk pair by ISMP. Their differences are generally sufficient to prevent frequent confusion in practice.

C (Furosemide and famotidine) YOUR ANSWER

This is incorrect. While these names may seem somewhat similar, they are not among the commonly cited ISMP confused drug name pairs.

D (Cephalexin and ciprofloxacin) YOUR ANSWER

This is incorrect. Despite both being antibiotics, their names are distinct enough in spelling and pronunciation, and they are not listed as a significant LASA risk pair by ISMP.

Conclusion

The ISMP list highlights medication name pairs that are prone to confusion and can lead to harmful errors. Amiodarone and amantadine are a well-documented example, reinforcing the importance of vigilance when handling medications with similar names.

According to the Institute for Safe Medication Practices ISMP List of Confused Drug Names which pair is considered a risk?

Amiodarone and amantadine

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