A nonresident alien is a classification assigned to a non-U.S. citizen, or foreign national, who doesn't pass the green card test or the substantial presence test. If a non-citizen currently has a green card or has had a green card in the past calendar year, he or she would pass the green card test and would be classified as a resident alien.
Synalgos-DC is used for: Preventing or relieving moderate to severe pain. Synalgos-DC is an analgesic combination. It works by binding to the opioid receptors in the brain and spinal cord and decreasing prostaglandins, which reduces pain.
Methylphenidate, brand name Ritalin, is an amphetamine-like central nervous system stimulant used to treat attention-deficit hyperactivity disorder (ADHD) in children, adolescents, and adults, as well as narcolepsy.1 It is a Schedule II controlled substance.2. Ritalin is just one brand name for methylphenidate.