I was doing some research regarding Reynaud's and apparently it can be associated with cyclosporin treatment. I'm assuming the article was referring to cancer treatment using cyclosporine but I'm sure a lot of us are using Restasis for ocular rosacea - in which case the active ingredient is cyclosporine. Come to think of it, I never had cold hands/nose/ears until well after starting Restasis. Maybe a connection?
Not for me since I have never used restasis but interesting thought.
However, if the restasis was a contributing factor to your Raynaud's perhaps if you discontinue it the Raynaud's would abate?
I would discuss this with your doctor.