If I miss 1 days doses I start getting visual artifacts. Recovery is about a day. 2-3 days and I start to lose feeling one side and can no longer write. Reco

If I miss 1 days doses I start getting visual artifacts. Recovery is about a day. 2-3 days and I start to lose feeling one side and can no longer write. Recovery is usually 1-6 weeks. I had more leeway before catching covid. Older ones had higher chance of not being effective.