Please select the eligibility criteria that correspond to the clinical trial below.
Title: Hygienists Internet Tobacco Cessation Study (HiQuit)
Brief Summary: Our overall goal is to advance science related to using the Internet in health services delivery, and specifically smoking cessation by targeting dental hygienists. Our proposed intervention is the first Internet-delivered intervention to target the dental microsystem for smoking cessation-providing access to hygienists and patients.


Options:
A: Inclusion Criteria:

* Outpatients over the legal age smoking at least 10 cigarettes per day for at least 2 months

Exclusion Criteria:

* Insufficient level of motivation
* Another participant in the household
* Patients with current psychotic disorder or major depressive disorder

The investigator will evaluate whether there are other reasons why a patient may not participate.
B: Inclusion Criteria:

* Community-based practices with internet access available in the office seeing an average of five or more smokers in a week.

Exclusion Criteria:

* Exclude practices that have ongoing computer-based smoking cessation programs for patients.
C: Inclusion Criteria:

* Is at least 18 years of age;
* Has smoked more than 10 cigarettes/day for ≥6 months;
* Is willing to make a quit attempt;
* Is able to participate fully in all aspects of the study;
* Has been provided with, understand, and have signed the informed consent.
* Is in good health as determined by the physician investigator.

Exclusion Criteria:

* Is clinically significant levels of current depression as assessed by CESD (Score \>16) and determined by the physician; or have a life-time diagnosis of bipolar disorder, schizophrenia or dementia as determined by physician investigator;
* Has an unstable medical condition.
* Is using other tobacco product and the primary use is NOT cigarettes.
* Is currently (within the past 30-days) using antipsychotics or antidepressants;
* Is currently (within the past 30-days) using any treatments for tobacco dependence (i.e., behavioral therapy, nicotine replacement therapy, bupropion SR, clonidine, or nortriptyline);
* Is currently using another investigational drug at the time of study enrollment;
* Is currently (within the past 30 days) using an herbal product or dietary supplement for tobacco abstinence;
* Has recent history (in the past 3-months) of alcohol abuse or dependence as assessed by the CAGE questionnaire and study investigators;
* Has a recent history of drug abuse as assessed by physician interview;
* Is pregnant, lactating, or of child bearing potential, likely to become pregnant during the medication phase and not willing to use a reliable form of contraception. Reliable forms of contraception include diaphragm or condom (with spermicidal), injections, intrauterine device \[IUD\], surgical sterilization and abstinence;
* Is a history of any major cardiovascular events in the past 3-months including unstable angina, acute MI or coronary angioplasty;
* Has clinically significant acute or chronic progressive or unstable neurologic, hepatic, renal, cardiovascular, respiratory or metabolic disease;
* Is currently on medications interacting with SAMe, including but not limited to, antidepressants, MAO inhibitors, levodopa, meperidine, dextromethorphan, pentazocine and tramadol;
* Has another household member or relative participating in the study;
* Has known allergy to SAMe.
D: Inclusion Criteria:

1. Between the ages of 18 and 75.
2. Smoking 5 or more cigarettes per occasion at least 3 times per week.
3. Fewer than 3 months of smoking abstinence in the past year.
4. Motivated to stop smoking.
5. Report exceeding maximum weekly drinking limits every week in the past 4 weeks and exceeding maximum daily drinking limits on at least 1 occasion in the past 4 weeks. Weekly heavy drinking is defined as 8 or more drinks for women and 15 or more drinks for men. Daily heavy drinking is defined as 4 or more drinks for women and 5 or more drinks for men on an occasion.

Exclusion Criteria:

1. Exhibit current, clinically significant physical disease or abnormality on the basis of medical history, physical examination, or routine laboratory evaluation
2. Any unexplained elevations in liver enzymes (i.e., transaminases, bilirubin)
3. Clinically significant cardiovascular disease
4. Uncontrolled hypertension
5. Hepatic or renal impairment
6. Severe chronic obstructive pulmonary disease
7. Diabetes mellitus requiring insulin or oral hypoglycemic medications.
8. Baseline systolic blood pressure higher than 150 mm Hg or diastolic blood pressure higher than 95 mm Hg
9. History of cancer (except treated basal cell or squamous cell carcinoma of the skin).
10. History of clinically significant allergic reactions.
11. Exhibit serious psychiatric illness (i.e., schizophrenia, bipolar disorder, severe major depression, panic disorder, borderline personality disorder, organic mood or mental disorders, or substantial suicide or violence risk) by history or psychological examination)
12. Have a current diagnosis of DSM-IV drug dependence other than nicotine or alcohol.
13. Have a current Diagnostic and Statistical Manual Diploma in Social Medicine IV (DSM-IV) diagnosis of alcohol dependence that is clinically severe defined by a) a history of seizures, delirium, or hallucinations during alcohol withdrawal, b) a Clinical Institute Withdrawal Assessment scale (Sullivan et al., 1989) score of \> 8, c) report drinking to avoid withdrawal symptoms, or d) have had prior treatment of withdrawal.
14. Use of another investigational drug within 30 days.
15. Intention to donate blood or blood products during the treatment phase of the study.
16. Use of tobacco products other than cigarettes or use of marijuana.
17. Use of nicotine replacement therapy, clonidine, varenicline, bupropion, or nortriptyline within the month prior to enrollment or intention to use medication that might interfere with study medication.
18. Body Mass Index (calculated as weight in kilograms divided by the square of height in meters) less than 15 or greater than 38 or weight less than 45 kg.
19. Females of childbearing potential who are pregnant, nursing, or not practicing effective contraception (oral, injectable, or implantable contraceptives, intrauterine device, or barrier method with spermicide).

Answer: B