is tobacco a laxative The Health Effects of Nicotine Use on the Brain and Body Why Do Cigarettes Make You

This ain't an OTC, though

In two studies involving young women, in the UK and USA, Hammond and colleagues [39], [40] found that brown standardised packs were rated higher in tar than branded packs, suggesting that misperceptions about the relative harmfulness of cigarettes were reduced when darker coloured standardised packs were shown

Male participants who smoked had 15 percent higher total T and 13 percent higher free testosterone levels, which increased gradually based on how many cigarettes they smoked each day

Sinus congestion also improves

In this study, the EC filters employed an alternative plasticiser, tri-ethyl citrate (1,2,3-triethyl 2-hydroxypropane-1,2,3-tricarboxylate), at approximately 16% w/w