Common Causes of Eye Twitching. Types of Eye Twitching. There are multiple forms of eye twitching (blepharospasm), some more serious than others. The most common form of eye twitching is the occasional eye twitch that while not a serious condition, many patients simply find it a major nuisance.
(Warning: May be habit forming). In addition, each tablet contains the following inactive ingredients: TYLENOLÂ® with Codeine (acetaminophen and codeine) No. 3 contains powdered cellulose, magnesium stearate, sodium metabisulfiteâ , pregelatinized starch (corn), and modified starch (corn).
It is often combined with Codeine as Tylenol #3, etc. Codeine is an ineffective pain-reliever according to the latest medic â¦ al literature. Acetaminophen is processed by the liver, so anything else you might take that is metabolized/processed/broken-down in the liver risks liver damage. Functional Groups: Organic Chemistry 101 Functional groups are groups of atoms that are found in molecules, which are involved in the chemical reactions associated with those molecules.