Buprenorphine (Subutex Â®) and buprenorphine and naloxone (Suboxone Â®) are used to treat opioid dependence (addiction to opioid drugs, including heroin and narcotic painkillers).
virescent â(comparative more virescent, superlative most virescent) 1  Green-like, greenish. 2  Becoming green.
nascent adj 1 starting to grow or develop; being born 2 (Chem) (of an element or simple compound, esp. hydrogen) created within the reaction medium in the atomic form and having a high activity (C17: from Latin nascens present participle of nasci to be born) â¦ nascence, nascency n. nascent.