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Table 2 Exclusion criteria

From: Euiiyin-tang in the treatment of obesity: study protocol for a randomised controlled trial

Criteria for exclusion of participants

1. Patients with endocrine disease such as hypothyroidism, Cushing’s syndrome, etc., conditions that could affect patient weight

2. Patients with heart disease (heart failure, angina pectoris, and myocardial infarction)

3. Patients with uncontrolled hypertension (SBP >145 mmHg or DBP >95 mmHg

4. Patients with malignant tumour or lung disease

5. Patients with cholelithiasis

6. Patients with severe renal disability (serum creatinine (SCr) > 2.0 mg/dL)

7. Patients with severe liver disability (2.5 times higher than the maximum value in normal group on alanine transaminase (ALT), aspartate aminotransferase (AST), alkaline phosphatase (ALP))

8. Patients with insulin-independent diabetes mellitus, with fasting blood sugar more than 7.8 mmol/L (140 mg/dL)

9. Patients with narrow angle glaucoma

10. Patients with history of neurological or psychological disease or currently suffering from such diseases (schizophrenia, epilepsy, alcoholism, drug addiction, anorexia, bulimia, etc.)

11. Patients with history of stroke or temporary ischaemic cardioplegia

12. Patients with history or existence of eating disorder such as anorexia nervosa or bulimia nervosa, etc.

13. Patients with experience of medications that could have an effect on weight within last 3 months such as appetite suppressant, laxative, or oral steroid, thyroid hormone, amphetamine, cyproheptadine, phenothiazine, or medications affecting absorption, metabolism, and excretion

14. Patients under administration of central nervous system or central active weight reduction medications

15. Patients with experience of β-blocker or diuretic as hypertension medication within last 3 months

16. Forbidden treatments (insulin, hypoglycemic agent, antidepressant, antiserotonin agent, barbiturate, antipsychotic, medication abuse concerns)

17. Patients having difficulty with body measurements due to anatomical change such as resection

18. Patients with experience of surgical history for weight reduction; bariatric surgery, etc.

19. Patients judged unable to follow instructions of the trial by clinical trial investigators

20. Women of childbearing age who are pregnant, breastfeeding, planning a pregnancy, or who do not agree to use proper contraceptive methods (birth control pills, hormone implant, intrauterine device (IUD), spermicide, condom, abstinence, etc.). (Women of childbearing age refers to those within 2 years of menopause who have not had a hysterectomy, bilateral tubal ligation, bilateral oophorectomy, etc.)

21. Patients who have used other test products within the past month

22. Patients who have experienced a 10% weight reduction within the past 6 months

23. Those who decided to stop smoking within the last 3 months or who have an irregular smoking habit