Tylenol PM Information

What's inside Tylenol PM

Recent Tylenol PM Side Effects

Posted by sugarchaos1 about 1 year ago
Give anyone really bad nightmares? This happens every time I take them.

Tylenol PM in the News

Big Brother 9: Live feeds report - March 9 - TV Squad
I'm sure she'll need some Tylenol PM again tonight. That's where we stand right now. The plan is that the majority will vote out James. ...
Sun Mar 09 20:49:56 -0400 2008

Broward woman gets prison for grandson's scalding death - Sun-Sentinel.com
Williams took the boy to her home where she doctored him with powder, ointments and children's Tylenol, until he stopped breathing a week later. ...
Fri Mar 07 17:52:51 -0500 2008

Travel blunders inspire new guidebook - Calgary Herald
"You don't want to have to go out at two in the morning to a little corner drugstore, when if you'd just packed some Children's Tylenol . ...
Sat Mar 08 04:47:59 -0500 2008

Tylenol PM Chemical Information

acetaminophen - An acetanilide with analgesic and antipyretic activity. Although the exact mechanism through which acetaminophen exert its effects has yet to be fully determined, this agent probably acts by inhibiting prostaglandin synthesis in the central nervous system (CNS). Inhibition of prostaglandin synthesis in the CNS results in elevation of the pain threshold and lowering of the thermal set point in the hypothalamus.

diphenhydramine hydrochloride - The hydrochloride salt form of diphenhydramine, an ethanolamine and first-generation histamine antagonist with anti-allergic activity. Diphenhydramine hydrochloride competitively blocks H1receptors, thereby preventing the actions of histamine on bronchial smooth muscle, capillaries, and gastrointestinal (GI) smooth muscle. This prevents histamine-induced bronchoconstriction, vasodilation, increased capillary permeability, and GI smooth muscle spasms.