In food science and in many informal contexts, the term carbohydrate often means any food that is particularly rich in the complex carbohydrate starch (such as cereals, bread and pasta) or simple carbohydrates, such as sugar (found in candy, jams, and desserts).n food science and in many informal contexts, the term carbohydrate often means any food that is particularly rich in the complex carbohydrate starch (such as cereals, bread and pasta) or simple carbohydrates, such as sugar (found in candy, jams, and desserts).
Barbiturates may be used for non-medical purposes to achieve a sedative effect. Long-acting barbiturates like phenobarbital may stay in the system for up to 140 hours, while short-acting barbiturates like Seconal may stay in the system for up to 40 hours, according to Drugs.com.
How long do drugs stay in your system? The length of time any illicit or prescribed drugs stay in your system will vary. In large part, it depends on your physiological makeup: your physical height, weight, amount of body fat, age, current state of health, whether or not you exercise mildly, aggressively, or at all.