Transdermal spray

Device to a place a drug onto the skin

A metered-dose transdermal spray (MDTS) delivers a drug to the surface of the skin and is absorbed into the circulation on a sustained basis. It works in a similar manner to a transdermal patch or topical gel. The drug is delivered by a device placed gently against the skin and triggered, causing it to release a light spray containing a proprietary formulation of the drug that quickly dries on the skin to form an invisible drug depot. As it would be from a patch, the drug is then absorbed steadily for a predetermined amount of time.

References

Routes of administration, dosage forms

Oral

Digestive tract (enteral)

Solids	Tablet Capsule Pastille Time release technology Osmotic delivery system
Liquids	Decoction Elixir Electuary Emulsion Effervescent powder or tablet Herbal tea Hydrogel Molecular encapsulation Powder Softgel Solution Suspension Syrup Tincture

Buccal (sublabial),
sublingual

Solids	Orally disintegrating tablet Film Lollipop Sublingual drops Lozenges Effervescent tablet Chewing gum
Liquids	Mouthwash Toothpaste Ointment Spray

Respiratory tract

Solids	Dry-powder inhaler Smoking	0 0
Liquids	Anesthetic vaporizer Heated humidified high-flow therapy Medical inhalants Metered-dose inhaler (MDI) Nebulizer Vaporizer
Gas	Oxygen mask and Nasal cannula Oxygen concentrator Anaesthetic machine Medical inhalants Relative analgesia machine

Ophthalmic,
otic, nasal

Intrauterine device (IUD)

Extra-amniotic infusion

Intravesical infusion

Rectal (enteral)

Paste

DMSO solution

Transfersome vesicles

Cream

Transdermal spray

(into tissue/blood)

Skin	Intradermal Subcutaneous Injector pen Transdermal implant
Organs	Intracavernous Intravitreal Intra-articular
Central nervous system	Intracerebral Intrathecal Epidural
Circulatory, musculoskeletal	Intravenous Intracardiac Intramuscular Intraosseous Intraperitoneal Nanocell injection Patient-controlled analgesia pump PIC line