First of all your using the wrong syrup...You need CVS brands syrup called Tussen...They cell it in either 8 oz or 12 oz...DXM is a very Shady drug Ive only done it twice and would rather not do it again...It has Plateus of its effectiveness...Its a just a weird drug...When you do get the Tussen...You have to chug that bottle 12 more effects...And yes you might feel a lil Naseua...Well later