Most people have to take three doses each day to cover all of the time in which they experience ADHD impairments. Adderall XR (extended release) capsules last from seven to 12 hours, depending on a personâs individual chemistry. Most patients require two doses a day to cover their waking day.
The longest regular word to appear in the dictionary -- pneumonoultramicroscopicsilicovolcanoconiosis -- is only a puny 45 letters in length, Unexplained-Mysteries.com reported, adding that some lexicographers aren't sure whether the name of a chemical actually qualifies as a word.
The longest regular word to appear in the dictionary -- pneumonoultramicroscopicsilicovolcanoconiosis -- is only a puny 45 letters in length, Unexplained-Mysteries.com reported, adding that some lexicographers aren't sure whether the name of a chemical actually qualifies as a word.hat was long enough for him to record a video of him reciting the longest word in the English language. The word -- which is actually the name of a giant protein called Titin -- begins with Methio, ends with leucine, and has a total of 189,819 letters, Geekologie.com reported.