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Results 1 - 2 of 2 for Drowsiness
  1. Ask an Expert: Marishka K. Brown, Ph.D., Director of the National Center on Sleep Disorders Research | NIH MedlinePlus .... 
    ... improve cardiovascular health. Types of sleep Non-REM sleep Stage 1: Light sleep; easily awakened; muscles relax with ...
    https://magazine.medlineplus.gov/...nter-on-sleep-disorders-research - MedlinePlus Magazine
  2. Fentanyl 101 | NIH MedlinePlus Magazine 
    ... extreme happiness (euphoria) Feeling relaxed Pain relief Confusion Drowsiness Dizziness Nausea or vomiting Constipation or difficulty urinating ...
    https://magazine.medlineplus.gov/article/fentanyl-101 - MedlinePlus Magazine