Transdermal patches can be a very precise time released method of delivering a drug. Cutting a patch in half might affect the dose delivered. The release of the active component from a transdermal delivery system (patch) may be controlled by diffusion through the adhesive which covers the whole patch, by diffusion through a membrane which may only have adhesive on the patch rim or drug release may be controlled by release from a polymer matrix. Cutting a patch might cause rapid dehydration of the base of the medicine and affect the rate of diffusion.
1. Moisturizers. Some people cannot tolerate any moisturizer during withdrawal – especially in certain stages of withdrawal, but here are the moisturizers many of our forum members like to use. Please spot test everything to make sure the skin can tolerate the moisturizers or soaps and remember to only try one new thing at a time. Also note that the skin may accept something for a while and then become irritated at another stage of withdrawal when the same product is applied. Most people find emollients, ointments or balms made with simple ingredients to be more comfortable than creams or lotions.