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Smoking cessation can result in several very uncomfortable symptoms such as irritability and insomnia, difficulty concentrating and headaches

On Wednesday the federal tax on cigarettes nearly tripled, to $1.01 a pack from 38 cents a pack

When you explain what you did for work, we look at it and ask you about products

Note when you smoke, what you're doing, how you're feeling, and who you're with

Zeller departs his post with Pinney Associates, a pharmaceutical consulting firm that works with GlaxoSmithKline, a top producer of nicotine replacement products

The team hopes to learn whether mosquitoes use the same system to smell ammonia