Have your searched on here ?
As I said before Nigel was the resident expert on neurological medication - more in the pain end of the spectrum - you’ll have to join him on WhatsApp because he left here over curation.
All his excellent content went too 
@pando is the resident expert on supplement and the etc’s of therapies.
If you’ve had two medications since your posts on Sunday or week before or even the two earlier in Sept then you are perhaps beginning to see that time scale for managing stroke impacts need different appreciation from many other challenges.
Most of the neurologically effective medications will take some weeks before they have effect and during which the side effects may subside.
There is an nnt number Number Needed To Treat (again Nigel is our expert) It is a metric of effectiveness and many neurological medicines have a very high number (read as poor success rate) for anyone individual
I guess as far as relief for you is concerned
1 is do what you’re doing and
Continue asking for peer experiences and medical staff input from all that you can reach out to - treat all the information you get with scepticism
2 realize that time scales
for this are likely to be longer than you envisaged and that there is a balance between the primary problem and the secondary effects of medication,
3 Search for other therapist
those that have been mentioned. I think they are hyperbaric oxygen obtainable via the MS society who have rebranded their treatment centres & I can’t remember to what. They offer treatments at a low price but you’ll need a program - You might also browse their forum where the community discusses pain treatment - It uses the same Discourse software as here so no new learning to do on that front (tingling is a part of the spectrum of pain and they have 50 plus posts on it), investigate acupressure and acupuncture, maybe investigate near infrared which is something that Roland is a proponent (he has posted lots that you can find with the magnifying glass) and or that Roland (or Lorraine?) can maybe suggest something I haven’t mentioned (I’m a long way from covering it all I’m sure)
Caio
Simon