The cases were a 64-year-old man and a 57-year-old woman both with discomfort and dysphasia. They were given a diagnosis of esophageal achalasia after gastrointestinal endoscopy, barium esophagography and esophageal internal pressure tests. Their symptoms were dramatically improved by localized botulinum toxin injections, which were commonly available in the US. The localized botulinum toxin injection treatment is safe and minimally invasive with few complications. It is effective to reduce symptoms in esophageal achalasia.