| 摘要 |
<p>Apparatus (10) is provided that includes an oral housing (18), which is configured to be placed at least partially in a mouth of a subject, and which comprises a drug (20), and two or more electrodes (22). The apparatus (10) further includes a power supply (24), and circuitry (26) coupled to the power supply (24) and the electrodes (22), and configured to drive the electrodes (22) to drive, into oral tissue of the subject, a current having a frequency of between 30 and 300 kHz. Other embodiments are also described.</p> |
