a message informing of danger. 1  making known, 2  heads-up, 3  wake-up call, 4  false alarm, 5  alerting, 6  alert, 7  informing, 8  threat, 9  caution, 10  caveat, 11  alarmism, 12  premonition, 13  strategic warning, 14  forewarning, 15  tactical warning.
meperidine is an opioid pain medication an opioid is sometimes called a narcotic meperidine is used to treat moderate to severe pain meperidine may also be used for purposes not listed in this medication guide
Meperidine has a high risk for abuse and severe, possibly fatal, breathing problems. The risk for harm is higher if you use the wrong dose/strength, or if you use it along with other drugs that might also affect breathing. Be sure you know how to use meperidine and what other drugs you should avoid using with it.