https://www.futurelearn.com/courses/dysphagia?lr=2
Given above is the link to the course at Futurelearn. Note that I am not their content advertiser. I am just a student there who take benefit from the massive collection of MOOC spread over a wide subject category.
Dysphagia: Swallowing Difficulties and Medicines
This course will enhance the knowledge of any person involved in the administration of medicines to patients with dysphagia.
Now why waiting??!! Head over to the course and gain some KNOWLEDGE.