Doing more research on myasthenia gravis. When this started over a year ago I kept mentioning to the Doctor's that I thought it was tied to taking clindamycin two weeks before. JUST found a list of medications to avoid that are implicated in either inducing or worsening myasthenia gravis. Yep, it is one of them. IGNORED for over a year. Oh yes, will bring up it this week at my appointment.