Diazepam offers more sustained relief, making it better for chronic conditions. Its effects last longer, making it the better choice for long-term treatment.

Both Benzonatate and Diazepam have similar safety profiles, with mild and transient side effects. Neither presents significant long-term safety concerns.

Diazepam has a more stable therapeutic effect and is less likely to lead to dependency or cravings compared to Benzonatate.

Diazepam offers greater flexibility with different delivery forms, making it suitable for patients with specific preferences or medical needs.

Both Benzonatate and Diazepam have some contraindications based on individual health conditions, but neither has significantly more restrictions than the other.

Diazepam is better suited for chronic conditions, offering longer-lasting effects and a favorable safety profile for long-term use. Its flexibility in administration makes it a strong option for various patient needs.