The FDA has given marketing authorization to Zyn nicotine pouches. That doesn't necessarily mean they're safe to use, ...

But, he adds, no studies have been done on the effects of the product early in pregnancy. If you've ever felt as though you were becoming hooked on nicotine gum, you might not have been imagining it.

Nicotine polacrilex 2mg, 4mg; contains sodium, phenylalanine; mint, cherry, or original flavor. Start on quit day. Do not chew or swallow lozenge. Use 2mg if patient smoked first cigarette >30 ...