In addition, very few studies included in our review controlled for the consumption of substances other than tobacco, such as cannabis, which has been linked to psychosis in some users and which may have had an impact on the results
Internal Uses Respiratory System : Acts as an expectorant, bronchodilator, and relieves bronchial congestion
Since its formation, the Tobacco Industry Research Committee has spent over six million dollars, contributed by tobacco manufacturers, for the support of research by various medical groups into various aspects of smoking and cancer and other diseases
Facts about Nicotine Replacement Therapy: Side Effects Besides nicotine dependence, side effects of any nicotine replacement product may include headaches, nausea, and other gastrointestinal problems