iontophoresis
noun
ion·to·pho·re·sis
(ˌ)ī-ˌän-tə-fə-ˈrē-səs 
plural iontophoreses
(ˌ)ī-ˌän-tə-fə-ˈrē-ˌsēz
: the introduction of an ionized substance (such as a drug) through intact skin by the application of a direct electric current
Examples of iontophoresis in a Sentence
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The other methods each came with limitations, such as being too bulky or less safe, so the researchers opted for chemical delivery through a process called iontophoresis, which moves chemicals and ions through hydrogels and has a low electrical-power requirement.
—
IEEE Spectrum, 25 Nov. 2024
Lidocaine iontophoresis: During this procedure, lidocaine solution is inserted into the ear canal.
—Carley Millhone, Health, 20 Oct. 2024
Tap water iontophoresis: One case report described successful treatment with this procedure, which involves a mild electrical current passed through tap water to temporarily shut off sweat glands.
—Michael Menna, Verywell Health, 28 Oct. 2024
Evidence on the effectiveness of iontophoresis is limited.
—Carley Millhone, Health, 20 Oct. 2024
According to the American Academy of Dermatology (AAD), an iontophoresis device is a machine that generates a low-voltage current.
—Cathy Cassata, Health.com, 1 Nov. 2021
If the sweating is concentrated away from armpits, or if a new antiperspirant doesn't solve the issue, some experts will consider electrical iontophoresis treatments on hands, feet or facial regions to stem sweating.
—Zee Krstic, Good Housekeeping, 6 Sep. 2021
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IEEE Spectrum, 25 Nov. 2024
Lidocaine iontophoresis: During this procedure, lidocaine solution is inserted into the ear canal.
—Carley Millhone, Health, 20 Oct. 2024
Tap water iontophoresis: One case report described successful treatment with this procedure, which involves a mild electrical current passed through tap water to temporarily shut off sweat glands.
—Michael Menna, Verywell Health, 28 Oct. 2024
Evidence on the effectiveness of iontophoresis is limited.
—Carley Millhone, Health, 20 Oct. 2024
According to the American Academy of Dermatology (AAD), an iontophoresis device is a machine that generates a low-voltage current.
—Cathy Cassata, Health.com, 1 Nov. 2021
If the sweating is concentrated away from armpits, or if a new antiperspirant doesn't solve the issue, some experts will consider electrical iontophoresis treatments on hands, feet or facial regions to stem sweating.
—Zee Krstic, Good Housekeeping, 6 Sep. 2021
Dictionary Entries Near iontophoresis
Cite this Entry
“Iontophoresis.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/iontophoresis. Accessed 22 Dec. 2024.
Copy CitationMedical Definition
iontophoresis
noun
ion·to·pho·re·sis
(ˌ)ī-ˌänt-ə-fə-ˈrē-səs
plural iontophoreses
-ˌsēz
: the introduction of an ionized substance (as a drug) through intact skin by the application of a direct electric current
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