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  2. Which Allergy Medicine Is Actually Most Effective? - AOL

    www.aol.com/allergy-medicine-actually-most...

    Adults and children aged six and up should take one 10 milligram tablet of Zyrtec a day, according to the company that makes the drug. ... and up to an hour after you take it. Zyrtec cost.

  3. Cetirizine - Wikipedia

    en.wikipedia.org/wiki/Cetirizine

    The unbound or free fraction of levocetirizine has been reported to be 8%. [1] The true volume of distribution of cetirizine is unknown but is estimated to be 0.3 to 0.45 L/kg. [3] [1] Cetirizine poorly and slowly crosses the blood–brain barrier, which is thought to be due to its chemical properties and its activity as a P-glycoprotein substrate.

  4. AN/PVS-7 - Wikipedia

    en.wikipedia.org/wiki/AN/PVS-7

    The AN/PVS-7 is a single tube biocular night vision device. Third-generation image intensifiers are able to be installed and are standard for military night vision. Most newer PVS-7 intensifier tubes are auto-gated to prevent image intensifier damage if exposed to intense light. The goggles have a built-in infrared Illuminator for low-light ...

  5. Levocetirizine - Wikipedia

    en.wikipedia.org/wiki/Levocetirizine

    Levocetirizine is an antihistamine. It acts as an inverse agonist that decreases activity at histamine H1 receptors. This in turn prevents the release of other allergy chemicals and increases the blood supply to the area, providing relief from the typical symptoms of hay fever.

  6. Free Zyrtec allergy relief sample - AOL

    www.aol.com/2009/04/22/free-zyrtec-allergy...

    Fortunately, we can hook you up with something to take care of that.Get a free sample of Zyrtec allergy relief by filling. Skip to main content. Finance. 24/7 help. For premium support please call

  7. AN/PSQ-20 - Wikipedia

    en.wikipedia.org/wiki/AN/PSQ-20

    The AN/PSQ-20 Enhanced Night Vision Goggle (ENVG) is a third-generation passive monocular night vision device developed for the United States Armed Forces by ITT Exelis. It fuses image-intensifying and thermal-imaging technologies, enabling vision in conditions with very little light. The two methods can be used simultaneously or individually.

  8. Night-vision device - Wikipedia

    en.wikipedia.org/wiki/Night-vision_device

    A US airman tests AN/AVS-10 panoramic night-vision goggles in March 2006. Member of the U.S. Marine Corps testing out the GPNVG-18. Night vision devices typically have a limited field of view (FoV); the commonly used AN/PVS-14 has a FoV of 40, [66] less than the 95° monocular horizontal FoV and humans' 190° binocular horizontal FoV. [67]

  9. Night vision - Wikipedia

    en.wikipedia.org/wiki/Night_vision

    A specific type of NVD, the night vision goggle (NVG) is a night vision device with dual eyepieces. The device can utilize either one intensifier tube with the same image sent to both eyes, or a separate image intensifier tube for each eye. Night vision goggles combined with magnification lenses constitutes night vision binoculars.