What are the advantages and disadvantages of drugs in the form of a patch?

drugs are administered in several ways, using each body opening and further by determining temporary trails of intravenous (IV), intramuscular (IM) and subcutaneous (SQ). The chemical properties of individual drugs - such as solubility, acidity, metabolism and other factors - often limit the means by which they can be administered safely. After years of research, pharmacological societies began to launch a number of different types of drugs in the first years of the 21st century. High blood pressure, pain, anti-nauzea and contraceptive drugs can be administered through a skin or dermis. The benefits of patch -form drugs include less frequent administration, even more consistently the levels of drugs and less complicated drug regimes; The disadvantages of drugs in the form of a patch include dermatological side effects, special preparation of the skin before application and care for application after application.

Administration of drugs in the form of a patch occurs every one to three days, nAnd the difference from many drugs that require many doses a day, which provides a significant advantage in terms of time and staff needed for drug administration. Patch drugs can also be used without complications in patients who are unable to take medication orally or who require medicines to be either crushed or in liquid form. The use of drugs against nausea in the form of patch is particularly suitable because many patients are unable to tolerate any drugs in the stomach without vomiting. Patch drugs are also useful in patients who would be difficult to maintain intravenous line, such as chronically ill or older patients who want to continue medical care in their home environment. Painkillers in the form of patches are also suitable and safely administered in hospice -spacious, whose appetite has gone through and whose consciousness periods are short.

There are some disadvantages of drugs in the form of a patches. Some individuals may develop an allergic contact dermatitis at the place of feeding, namely BWash from the drug itself or from the components of the adherence system. The patient or responsible party must ensure that the patch is administered in the correct schedule and the older patch is removed and disposed of correctly. Before applying the patch to the selected site of the skin, the area should be washed and gently dried to remove natural oils that could reduce the adhesion of the patch and the intended dose of the drug, while after the patch used, the surface should also be watered and dried to remove any remaining drugs or patch. Areas with a large amount of body hair or sweat, or those adjacent to heat sources - such as heating pads - should be prevented from applying medication patches.