Mestinon Use Survey Question Title * 1. Do you have Myasthenia Gravis? Yes No Question Title * 2. Do you take Mestinon/Pyridostigmine medication? If you answer yes, please also answer questions 3 to 6. Yes No Question Title * 3. Are you prescribed 60mg tablets? Yes No Question Title * 4. In a typical week how many 60 mg tablets would you take? Question Title * 5. Are you prescribed Timespan 180 mg tablets? Yes No Question Title * 6. In a typical week how many 180 mg tablets would you take? Done