Try going to sleep at the same time every night, as well as waking up at the same time every morning. This trains your body to want to go to bed when it's time for you to go to bed, helping you get to sleep easier. 7. Try melatonin.
Ergotamine is in a group of drugs called ergot alkaloids (ER-got AL-ka-loids). It works by narrowing the blood vessels around the brain. Ergotamine also affects blood flow patterns that are associated with certain types of headaches. Ergotamine is used to treat a migraine type headache.
Codeine, morphine, and meperidine are the opioids most commonly associated with pseudoallergy. Use of a more potent opioid is less likely to result in histamine release. The potency of opioids, from lower to higher: meperidine < codeine < morphine < hydrocodone < oxycodone < hydromorphone < fentanyl.