A few times, and using decaf coffee + caffeine pills, and then decreasing the dose of the caffeine pills - it's pretty pain free. I have mostly settled on a tr

A few times, and using decaf coffee + caffeine pills, and then decreasing the dose of the caffeine pills - it's pretty pain free. I have mostly settled on a triple-espresso in the morning and then a cup of tea at lunchtime as a reasonable and effective dosing that I don't think is causing me sleep or health problems.