Depends on dosage, but rule of thumb is any regular usage of opioids will result in dependence forming and eventually withdrawal/rebound symptoms. There's no magical way to avoid tolerance development/withdrawal aside from very sparing, infrequent usage of opioids.
Also, disclaimer: fentanyl sold as heroin/used as heroin cutting agent is very common now and is a major cause of drug deaths. Buy street heroin at your own risk, beware that as little as 10mg of material could carry a lethal dose of opioids.
This is not really a NSPD question, moving to BDD.