How do transdermal patches work?

Patches can be complex—they’re usually constructed with the medication layered inside the patch and as they’re applied to skin, medicine is slowly absorbed through the skin into the bloodstream over time. Patches are intended to deliver a drug close to where it is needed, without going through your digestive system.

How do I apply a transdermal patch?

Patches are simple to use. Some patches are taken off and changed daily whereas others allow you to leave them on for several days or more.

To apply a patch, remove the adhesive liner from your patch and place the sticky surface onto clean, dry, unbroken skin. Be sure that the patch is applied firmly to the skin, without any air pockets. After you apply the patch, wash your hands.

Can I save on my patches by cutting them?

In almost all cases, no. The way the medication is layered inside of patches helps to ensure that you get the proper dosage over a long period of time. Cutting a patch could result in the medication being releasing all at once and cause serious harm and even death from overdose.

The only patch that you may be able to cut safely is lidoderm. Used to control pain, Lidoderm patches can be cut into smaller pieces. Additionally, your doctor may recommend that you use multiple patches on a specific area at one time. But this is rare, so be sure you check with your healthcare provider or pharmacist before you alter your patches or their application.

If you’re trying to save money, talk to your doctor or pharmacist to see if a similar medication may be available in a dosage form like tablets or capsules with a better price tag. Medication patches usually are not cheap; therefore, it’s important to weigh the pros and cons if your doctor prescribes one for you.

How do I dispose of my patches?

Proper disposal is important since unneeded or expired patches still contain medication that could be harmful to small children or pets if touched or consumed. Each manufacturer has different disposal directions, so be sure to read the packaging.

For most patches, fold the sticky sides together and throw the patch away in a lidded trash can. Other patches may require different procedures. For example, fentanyl patches for pain relief should be properly folded and flushed down the toilet.

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