transdermal patch

Adhesive drug delivery

A transdermal patch is a medicated adhesive pad applied to the skin, delivering drugs directly into the bloodstream through absorption.

Patches provide steady, controlled dosing over hours or days—used for nicotine replacement, birth control, pain management, and motion sickness: She wears a transdermal patch for her chronic pain.

delivery

skin

Body's outer layer

reservoir · matrix · membrane · permeable · bioavailability · systemic · topical · epidermis · dermis · hydrogel

medication

nicotine

Addictive tobacco alkaloid

nitroglycerin · clonidine · buprenorphine · testosterone · lidocaine · contraceptive · hormone · opioid · analgesic · diclofenac

Categories
Opposites
route of drug administration

transdermal patchinjection

Syringe-delivered dose

oral medication · pill · intravenous infusion · IV drip · tablet

delivery mechanism

transdermal patchinjectable

Administered via needle

invasiveness

transdermal patchinjection

Syringe-delivered dose

intravenous line · subcutaneous injection · central line · epidural

Family

patch, patches, hypodermic, dermal, derma, epidermal, transdermal, intradermal, subdermal

Familiarity
Top 500,000
Profile
Used worldwide · Timeless · Concrete · Rated G