Key Healthcare Adolescent Outpatient
- 5.0 (1)
- 2233 Corinth Ave, Los Angeles, California, 90064
- Insurance Accepted

Heroin is one of the most dangerous and addictive opioids in the world. Although it was first created in the late 1800s and once marketed as a “miracle medicine,” heroin is now recognized as a highly potent, life-threatening illegal drug with extreme risks for dependence, overdose, and long-term health damage.
Heroin is an illicit opioid made from morphine, a natural substance derived from the opium poppy plant. It typically appears in three forms:
Common street names include "dope," "smack," "H," "junk," and "horse."
Heroin can be:
Once taken, heroin quickly enters the brain and binds to opioid receptors responsible for controlling pain, reward, and breathing — producing a rapid, intense high and a powerful sense of euphoria.
Heroin produces strong immediate effects, including:
Because heroin slows breathing, even one use can result in respiratory depression, coma, or fatal overdose.
Chronic heroin use can cause:
People who smoke or snort heroin can also suffer from lung infections, chronic coughing, and nasal tissue damage.
Anyone who uses heroin — even occasionally — is at risk of an overdose.
If you suspect overdose, call 911 immediately. Naloxone (Narcan) can reverse an opioid overdose — but medical care is still required. If you or a loved one has overdosed in the past, treatment is critical.
Withdrawal occurs when a person becomes physically dependent on heroin and then reduces or stops use. Common symptoms include:
Withdrawal can begin within 6–12 hours of the last dose and may last 5–10 days. While not usually fatal, heroin withdrawal can be extremely uncomfortable and often leads to relapse without medical support. Medical detox can help manage symptoms safely.
Quitting heroin without support ("cold turkey") is dangerous and leads to extremely high relapse rates. Professional treatment provides safety, structure, and evidence-based care.
Evidence-based therapies help patients understand addiction, identify triggers, and build coping skills.
Common treatments include:
Many patients benefit from dual diagnosis treatment if depression, anxiety, PTSD, bipolar disorder, or other conditions are present.
Medication-Assisted Treatment (MAT) is highly effective for opioid use disorder. Common medications include:
Yes. Heroin relapse is common due to strong cravings and withdrawal discomfort. If relapse happens:
Before beginning heroin treatment, consider asking:
You don’t have to face heroin addiction alone. Support is available through:
Recovery is possible with the right treatment and support.