Text only version of mountain pass report. Seasonal weather reports have ended for this winter. Traditionally weather is reported on this page from November 1 to April 1. Should adverse weather or other incidents occur that will impact travel, updates will be provided as information is available.
The major hazards of hydromorphone include dose-related respiratory depression and sometimes circulatory depression. More common side effects include light-headedness, dizziness, sedation, itching, constipation, nausea, vomiting, and sweating.
Respiratory depression means unusually slow or shallow breathing, which can result too much carbon dioxide and not enough oxygen in the blood. The condition can be life-threatening. Respiratory depression can be brought about by simply holding oneâs breath, but the most common cause is a drug overdose. Alcohol, barbiturates, opiates, GHB and sedatives, especially when used in combinations or large amounts, can result in respiratory depression.