Your doctor will provide instructions on how to use ScabNLice Cream and the appropriate dosage It is important to carefully read the instructions that come with the medication to ensure proper usage Before applying the cream ensure that your skin is clean dry and cool Thoroughly wash your entire body 814 hours after using the 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 Itching may persist for a few weeks after treatment which is likely due to an allergic reaction to dead mites and not a sign of treatment failure Common side effects may include mild burning stinging or tingling where the cream is applied These side effects are usually mild and not experienced by everyone Prior to using the cream inform your doctor about any skin conditions allergies to medications food or other substances as well as if you have asthma While this medicine is generally considered safe it is advisable to consult your doctor for advice if you are pregnant or breastfeeding