Your doctor will provide instructions on how to properly use Noscab Lotion and the appropriate amount to use It is important to read the instructions that accompany the medicine to ensure correct usage Prior to application ensure that your skin is clean dry and cool Thoroughly wash your entire body 814 hours after using this medicine In most cases a single application is sufficient to treat the condition but if a second application is necessary wait at least 7 days Itchiness may persist for a few weeks after treating scabies which is likely an allergic reaction to dead mites and not an indication of treatment failure The most common side effects of Noscab Lotion include mild burning stinging or tingling at the site of application These side effects are usually mild and not experienced by everyone Before using this medicine inform your doctor if you have any skin conditions or allergies to medications food or other substances or if you have asthma While this medicine is generally considered safe it is advisable to seek your doctors advice if you are pregnant or breastfeeding