What would happen if you smoke heroine on suburex?

Using heroin while on Subutex (buprenorphine) can be dangerous and potentially life-threatening. Subutex is designed to reduce cravings and withdrawal symptoms in individuals with opioid dependence, but combining it with heroin may lead to unpredictable effects, including respiratory depression, overdose, or increased risk of dependence. It's crucial to consult a healthcare professional for guidance and to avoid such combinations.