Various foods supply protein in varying amounts with complete proteins (those containing 8 essential amino acids) coming mostly from animal products such as meat, fish, and eggs and incomplete protein (lacking one or essential amino acid) coming from sources like vegetables, fruit, and nuts.
Swallow the extended-release tablets and extended-release capsules whole; do not split, chew, or crush them. Tramadol can be habit-forming. Do not take a larger dose, take it more often, or take it for a longer period of time than prescribed by your doctor. Do not stop taking tramadol without talking to your doctor.
While not as addictive as some street drugs, caffeine pills can become habit forming because they are stimulants, provide energy and, in some cases, may alter moods. Because of the adverse side effects, most caffeine or energy pills display warning labels to the consumer.