Eligibility Criteria:
Inclusion Criteria:
1. Subjects were healthy males and females based upon a complete medical history, including a physical examination, vital signs (blood pressure, pulse rate), 12-lead ECG, and clinical laboratory tests
2. Age ≥18 to ≤55 years
3. Body mass index (BMI) ≥18.5 to ≤29.9 kg/m2
4. Signed and dated written informed consent prior to admission to the study in accordance with GCP and the local legislation
Exclusion Criteria:
1. Gastrointestinal, hepatic, renal, respiratory, cardiovascular, metabolic, immunological, or hormonal disorders
2. Relevant surgery of gastrointestinal tract
3. History of any bleeding disorder or acute blood coagulation defect
4. Diseases of the central nervous system (such as epilepsy) or psychiatric disorders or neurological disorders
5. History of relevant orthostatic hypotension, fainting spells or blackouts
6. Chronic or relevant acute infections
7. History of allergy/hypersensitivity (including drug allergy) which was deemed relevant to the trial as judged by the investigator
8. Intake of any medication within 2 weeks of first dosing, especially intake of medication, which influences blood clotting, i.e. acetylsalicylic acid, cumarin etc.
9. Use of drugs which might reasonably influence the results of the trial based on the knowledge at the time of protocol preparation within 4 weeks prior to administration or during the trial
10. Alcohol abuse (more than 60 g/day for males and more than 20 g/day for females)
11. Drug abuse
12. Intake of grapefruit, grapefruit juice, or products containing grapefruit juice, Seville oranges, garlic supplements, or St. John's wort within 5 days of first dosing
13. Participation in another trial with an investigational drug within 2 months prior to trial drug administration or during the trial
14. Blood donation (more than 100 mL within 4 weeks prior to trial drug administration or during the trial)
15. Excessive physical activities (within 1 week prior to trial drug administration or during the trial)
16. Any laboratory value outside the reference range that was of clinical relevance
17. Inability to comply with dietary regimen of study centre
18. Smoker (\>10 cigarettes or \>3 cigars or \>3 pipes/day)
19. Inability to refrain from smoking on trial days
For female subjects:
20. Pregnancy / positive pregnancy test, or planning to become pregnant during the study or within 1 month after study completion
21. No adequate contraception during the study and within 1 month after study completion such as implants, injectables, combined oral contraceptives, intrauterine device, sexual abstinence (for at least 1 month prior to enrolment), vasectomised partner (vasectomy performed at least 1 year prior to enrolment), or surgical sterilisation (including hysterectomy). Females, who did not have a vasectomised partner, were not sexually abstinent or surgically sterile, were asked to additionally use a barrier contraception method (e.g. condom, diaphragm with spermicide)
22. Lactation period