Transdermal Drug Delivery: PAST, PRESENT, FUTURE

Table 1.

Characteristics of Several Drugs Delivered Transdermally

Active Ingredient Mol. Wt. (Daltons) Trade Name(s) Daily Dose Frequency of Application Type of System
* Because these are OTC products, the manufacturer is not required to describe the formulation.
Clonidine 230 Catapres-TTS® 0.1–0.3 mg Weekly Reservoir
Estradiol 272 Esclim® 0.025–0.1 mg Weekly Drug-in-adhesive
Vivelle®
Vivelle-Dot®
Climara®
Ethinyl Estradiol 296 Ortho-Evra® 0.15 mg Weekly Drug-in-adhesive
w/ Norelgestromin 328 0.02
Fentanyl 337 Duragesic 0.6 mg Once every three days Reservoir
Transdermal System®
Lidocaine 234 Lidoderm® Not stated Daily Drug-in-adhesive
Nicotine 162 Nicoderm CQ® 7–21 mg Daily *
Nicotrol®
Nitroglycerine 227 Nitro-Dur® 1.4–11.2 mg Daily Drug-in-adhesive
Nitrodisc® Reservoir
Scopolamine 303 Transderm-Scop® 0.33 mg Once every three days Reservoir
Testosterone 288 Androderm® 2.5–5 mg Daily Reservoir

This Article

  1. MI December 2004 vol. 4 no. 6 308-312