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Results 1 - 2 of 2 for NICOTINE
  1. Doppler Ultrasound: MedlinePlus Medical Test 
    ... test. Stop smoking or using products that have nicotine for two hours or more before your test. Nicotine causes blood vessels to narrow, which could change ...
    https://medlineplus.gov/lab-tests/doppler-ultrasound - Medical Tests
  2. Cold Stimulation Test: MedlinePlus Medical Test 
    ... alcohol. Avoiding stress. Quitting smoking (if you smoke). Nicotine in cigarettes can cause your blood vessels to ...
    https://medlineplus.gov/lab-tests/cold-stimulation-test - Medical Tests