If I were in that situation smoking a small bit of marijuana occasionally as needed would be my first choice. Would have Young Living's Stress Away essential oil mixture (link below) going in the diffuser constantly. If the Stress Away ran out, YL Lavender essential oil would be my next choice.

Disclaimer: This what I would do for myself and not medical advice.

https://www.youngliving.com/en_US/products/stress-away-essential-oil