What are the ingredients in a tylenol-4?

Various forms of Tylenol typically consist of the following ingredients: Main Ingredients: Acetaminophen : Pain reliever

Diphenhydramine HCl: Antihistamine

Pseudoephedrine HCl: Nasal decongestant Additional Ingredients: carnauba wax, cellulose, corn starch, flavor, hypromellose, magnesium stearate, mannitol, sodium starch glycolate, sucralose WWW. Tylenol.com has a complete breakdown of ingredients based on strength, usage and form.