tobacco and birth control Smoking: Risks to Your Health Nicotine and Hormonal Birth Control:

A 2-year chronic bioassay in albino rats given PG in the diet at doses approximately equivalent to 1,225 or 2,450 mg/kg/day found no evidence of any organ system toxicity (LaKind et al., 1999

The nicotine content was middle of the road

Super affordable at only $9.99/month

The System doesnt pass the pipe cleaner test, so it obviously isnt drilled correctly. This one makes me laugh when I read it on the forums

Liu Y, Yao L, Kalhor N, Carter BW, Altan M, Blumenschein G, Byers LA, Fossella F, Gibbons DL, Kurie JM, Lu C, Skoulidis F, Chang JY, Liao Z, Gomez DR, O'Reilly M, Heymach JV, Tsao AS, Lin SH

Dryness in the mouth can often lead to a clenched jaw, which inhibits proper chewing and swallowing