question: Hi... my grandfather is a stroke patient. He had his stroke last year. He has now difficulty in swallowing and everytime he eat and drinks he cough so much. After his lunch we gave him meds, a capsule it is called dr shultze, it helps him to soften his stool bec his having severe contipation.. after 15 mins of giving the capsule he is okay, no cough or anything then he drink water and started to cough, cough and cough until his eyes turns to red and he is sweating, he cough also the capsule but it breaks already.. my question is how he  cough it out the capsule if 20mins after he took.thank u so much Doc