Modified Nasal Spray Cuts Surgical Pain and Anxiety

A pioneering study at H N Reliance Hospital in Mumbai suggests that a nasal anesthetic spray can significantly reduce pre-operative anxiety. This intranasal delivery system offers a non-invasive alternative to traditional intravenous (IV) sedation for adults undergoing specific medical procedures. Specifically, the trial focused on patients scheduled for gastrointestinal endoscopy between July 2023 and June 2024.

Benefits of the Nasal Anesthetic Spray

The modified spray contains a combination of ketamine, midazolam, and lignocaine. These agents work together to sedate patients while simultaneously managing pain. According to the study authors, the intranasal drug delivery system achieved superior pain control compared to standard IV sedation. Furthermore, patients reported higher mobility and lower post-operative anxiety levels. Consequently, this method helps patients enter a trance-like sleep from which they can easily awaken when spoken to by staff.

Clinical Considerations and Limitations

While the nasal anesthetic spray provides convenience, experts note it may not replace IV sedation for all surgeries. For instance, Dr. Ashish Mali from Nair Hospital mentioned that sedation dosages depend heavily on the surgical complexity. If a patient\'s blood pressure drops during a procedure, an existing IV line remains the preferred route for emergency intervention. Therefore, this spray is most suitable for dentistry, pediatric cases, and non-invasive procedures like MRIs or endoscopies. Additionally, the spray eliminates the common fear of needles associated with IV medications.

Frequently Asked Questions

Q1: What medications are included in the nasal spray?

The spray utilizes a combination of ketamine, midazolam, and lignocaine to provide sedation and pain relief.

Q2: Is this spray suitable for all types of surgery?

No, it is currently recommended for non-invasive procedures like endoscopies, MRIs, and dental work rather than complex, high-risk surgeries.

Disclaimer: This content is for informational and educational purposes only. It does not constitute medical advice or replace professional judgment. Refer to the latest local and national guidelines for clinical practice.

References

1. Nasal anaesthetic spray helps reduce anxiety, pain during surgery: Study - ETHealthworld


2. Mehta, M., et al. (2024). Intranasal vs. Intravenous Sedation in Gastrointestinal Endoscopy. International Journal of Clinical Anesthesia and Research.


3. Anesthesiology and Perioperative Science (Jan 2025). AI and Automated Systems in Modern Anesthesia Management.