Freebase nicotine is very harsh on the throat because of its high acidity, especially in larger concentrations (exceeding 24mg/mL)
Provincial Regulations Across Canada 13
Contrary to our hypotheses, we found little evidence that peer influence effects were stronger for adolescents with higher rule-following (our experimental measure of norm sensitivity) or NTB
While there are limited studies surrounding CBD and its affects in humans, CBD is currently approved by the FDA for some patients with epilepsy to treat seizures
doi:10.1371/journal.pone.0198681 19National Health Service
A large 2011 meta-analysis including 57 observational studies and over 29,000 men found cigarette smoking had adverse effects on all sperm parameters, including semen volume, sperm density, total sperm counts, and percentage of sperm with progressive motility