Least sedating antihistamine
Least sedating antihistamine - facts on dating websites
It should be placed behind the ear on the mastoid on a clean, hairless area.Many antihistamines are also commonly taken for motion sickness.
Due to concerns regarding their addictive potential, they are not as often prescribed.
Some experts report the dose can be safely doubled by wearing either two patches or by supplementing the patch with oral scopolamine.
Mixture of 1:1 salt consisting of 8-chlorotheophylline and diphenhydramine.
Less common adverse effects include palpitations, urinary retention, bloating, constipation, headache, and confusion.
Scopolamine, which is most commonly prescribed as a transdermal patch, should be administered at least 30 minutes prior to exposure to motion stimuli.
Common side effects can include: dry mouth/nose/throat, drowsiness and sensitivity to bright light (secondary to mydriasis).
Less common include palpitations, urinary retention, bloating, constipation, headache and confusion. Sympathomimetics, while have shown some effectiveness in preventing and treating motion sickness, are most commonly used to counteract the sedation of other motion sickness treatments.
However, prolonged treatment may decrease rate of recovery of vestibular injuries.
One study showed ephedrine used in combination with an antihistamine (chlorphenamine) was effective in treating some symptoms of motion sickness once they have begun and was reported to decrease the sedative effects of the antihistamine.
They are available over the counter and can be used for pediatrics at the recommended doses.
They should also be used to prevent motion sickness rather than treating it.
Andrew Brainard, MD, MPH Consultant Emergency Medical Physician, Director of Emergency Medical Education, Middlemore Hospital, New Zealand Andrew Brainard, MD, MPH is a member of the following medical societies: American Academy of Emergency Medicine, American College of Emergency Physicians, Wilderness Medical Society Disclosure: Nothing to disclose.