Alright, so i've had a cold for two days now and just this afternoon I started taking some cough syrup. I was so stuffed up, dizzy and confused that instead of taking the usual dose of 2 teaspoons every 6 hours I took 2 teaspoons every 2 hours. Fast forward about 3 hours from last ingestion (10:30 pm) And I couldn't get to sleep. I go upstairs to fix myself some tea and notice the bottle of cough syrup. I was still really awake so i decide to read the label. After realizing my mistake on dosage, I decide to read the ingredient list, which includes a form of ephedrine. For those who do not know, it has been classified as a stimulant and/or amphetamine (like speed, meth, etc). So here I am typing away at 4 am completely awake. Please, do not make the same mistake as I did and READ YOUR LABELS CAREFULLY!!!!