3 adjectives to describe sedative

Even a tobacconist may, upon consideration, find no great cause for personal vainglory in the phrase; for although tobacco is an admirable sedative, the qualities necessary for retailing it are neither rare nor precious in themselves.

These two prescriptions, one, another ineffectual sedative, so great was the man's suffering, and the other but a segment of the medical program looking toward a cure, may be dropped into the matter casually.

It is a pleasant sedative.

3 adjectives to describe  sedative