Transdermal spray
Transdermal Spray
Transdermal spray (pronunciation: trans-der-mal spray) is a type of drug delivery system that administers medications through the skin, in a spray format, for systemic distribution.
Etymology
The term "transdermal" is derived from the Latin words 'trans' meaning 'across' and 'derma' meaning 'skin'. The term "spray" is derived from the Middle English word 'sprayen', which means to sprinkle or scatter.
Definition
A transdermal spray is a pharmaceutical product that delivers a dose of medication to the body by spraying it onto the skin. The medication is then absorbed through the skin and into the bloodstream. This method of drug delivery is non-invasive and can provide a steady release of medication over an extended period of time.
Usage
Transdermal sprays are used for a variety of medications, including pain relief medications, hormone therapy, and nicotine replacement therapy. They are particularly useful for patients who have difficulty swallowing pills or for medications that lose their effectiveness when taken orally.
Advantages
Transdermal sprays offer several advantages over other forms of drug delivery. They allow for a steady release of medication, which can improve the effectiveness of the drug. They also bypass the digestive system, which can reduce side effects and improve the absorption of the medication.
Related Terms
External links
- Medical encyclopedia article on Transdermal spray
- Wikipedia's article - Transdermal spray
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