3650
A patient developed a severe cholinergic syndrome from the use of echothiophate iodide ophthalmic drops , presented with profound muscle weakness and was initially given the diagnosis of myasthenia gravis .
 Chemical: echothiophate iodide; Disease: muscle weakness; Disease: myasthenia gravis
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Disease, Chemical 
Text: {0} 
Answer:
 Chemical: echothiophate iodide; Disease: muscle weakness; Disease: myasthenia gravis