The maintenance dose of buprenorphine HCl and naloxone HCl sublingual tablets is generally in the range of 4 mg/1 mg buprenorphine/naloxone to 24 mg/6 mg buprenorphine/naloxone per day depending on the individual patient. Dosages higher than this have not been demonstrated to provide any clinical advantage.
Greylisting is a term used by services such as URIBL to designate aspects of sender reputation and overall deliverability. Currently, URIBL maintains a set of whitelists, blacklists and greylists. According to URIBL's website, a greylist is defined as:
Grey (British English) or gray (American English) is an intermediate color between black and white. It is a neutral or achromatic color, meaning literally that it is a color without color. It is the color of a cloud-covered sky, of ash and of lead. The first recorded use of grey as a color name in the English language was in AD 700.