stay in your system for 24 hours but if the doc. gave you a med. for high blood pressure i would ask him. some meds. may cause a problem if you just stop taking them.
Killing Mr. Griffin. Killing Mr. Griffin is a 1978 suspense novel by Lois Duncan about a group of teenage students at a New Mexico high school who plan to kidnap their strict English teacher, Mr. Griffin. Duncan developed the story from the character of Mark, who is involved in the kidnapping plan and is based on the first boyfriend of Duncan's oldest daughter.
While escaping Ipling, Griffin forces a homeless man named Thomas Marvel to carry money for him. Marvel escapes the Invisible Man's clutches and runs off with Griffin's money. While in the town of Port Burdock, Griffin seeks help from a former acquaintance Dr. Arthur Kemp in aiding him in a reign of terror. Refusing, Kemp summons the local authorities including Colonel Adye who is shot dead by Griffin.