Amantadine
I am with you. I wish I had the answer to getting more energy for all of us. I once had a spurt of energy after a dentist had administered laughing gas to me for pain while getting a procedure done. Take into consideration I fell asleep during the procedure.😁
Even with taking vitamin B12 is still have amazing fatigue. Get up eat, sleep, repeat. It's hard to plan anything else.
My neurologist said take vitamin B12 for energy.
Unfortunately, the best thing I've found is to rest.