sudafed?

I see a lot of post about sudafed? Who can explain how you can sway with this medicine? Is it to TTC Girl? Does it work?

 It is for swaying girl. It dries up the ewcm (which sways boy).

oh....and does it really work? How many sudafed to you need to take everyday? For how long? Anyone on here sawed this way and got their DG?