Interesting med. Alertec was show to behave similar to caffeine. 400 mgs of Alertec was similar to 600 mgs of caffeine (3 to 4 strong cups of coffee) so a common 200 mg dose would likely be like 1 to 1 1/2 cups of strong coffee.

I have 80 mgs caffeine tablets for those times when my brain gets bogged down. usually, a half a tablet does the job without any jitters.

It will be interesting to see how it works for you.

I am perplexed about using Atacand. It is a blood pressure lowering drug. Have you tried checking your blood pressure when you have your head aches ? I can get head aches with BP of 116/78. If my BP gets low, I get lethargic.

At least this neuro is trying to help.