There are many Latest Arduino Based Projects which help us to improve our lives in various ways. This project is also one of those projects. And the main purpose of this project is to monitor the drinking cases in any workplace. Let’s take an example, suppose a worker comes drunk at his workplace or drink at his office premises. Then our project detects this situation and then it immediately alerts the security authority about this issue. To solve this purpose we have used an Arduino Uno based circuit which consists of an alcohol detector. Arduino is interfaced with the LCD display. This LCD displays the status of the system. Arduino is interfaced with a buzzer. Arduino interfacing with the GSM modem is done to send the SMS notification.