How do you tell if someone is sniffing perks?

Signs that someone may be sniffing Percocet (often referred to as "perks") can include noticeable nasal irritation or frequent nosebleeds, as well as a runny nose. Behavioral changes such as increased secrecy, mood swings, or erratic behavior may also indicate substance use. Additionally, the presence of pill residue around the nostrils or unusual paraphernalia could be a red flag. If you suspect someone is using substances, it’s important to approach the situation with care and concern.