Effect depends on the dose of narcotics usage, typical applications, previous usage and user expectations. Apart from medical uses to treat pain, cough and acute diarrhea, narcotics produce a feeling of "more favorable", known as euphoria by reducing psychological stress. This effect can lead to dependence. physical signs, can be seen from the sign - the physical signs of the user, such as:
1. red eye
2. dry mouth
3. brownish colored lips
4. unnatural behavior
5. garbled speech
6. the memory decline
