At a Glance
| Fentanyl | Dihydrocodeine | |
|---|---|---|
| Class | Opioids | Opioids |
| Routes | insufflatedsublingualtransdermal | oral |
Dosage
Only in Fentanyl
insufflated
| Level | Dose |
|---|---|
| Threshold | 5 μg |
| Light | 10–25 μg |
| Common | 25–50 μg |
| Strong | 50–75 μg |
sublingual
| Level | Dose |
|---|---|
| Threshold | 5 μg |
| Light | 10–25 μg |
| Common | 25–50 μg |
| Strong | 50–75 μg |
| Heavy | 75 μg |
Duration
Only in Fentanyl
insufflated
Onset
Onset: 15 min – 30 min
Total: 1 hrs – 4 hrs
sublingual
Onset
Onset: 15 min – 30 min
Total: 1 hrs – 4 hrs
transdermal
Onset
Onset: 2 hrs – 4 hrs
Total: 48 hrs – 72 hrs
Only in Dihydrocodeine
Effects
Shared Effects19
Safety
Interaction: Fentanyl + Dihydrocodeine
No direct interaction data available between these substances. This does not mean the combination is safe.
Fentanyl — Dangerous Interactions
Frequently Asked Questions
What is the difference between Fentanyl and Dihydrocodeine?
Fentanyl is classified as a Opioids (Anilidopiperidine, Substituted piperidines) while Dihydrocodeine is classified as a Opioids (Substituted morphinans). They share 19 effects in common, with 7 effects unique to Fentanyl and 3 unique to Dihydrocodeine.
Is it safe to combine Fentanyl and Dihydrocodeine?
There is no direct interaction data available for combining Fentanyl and Dihydrocodeine. This does not mean the combination is safe. Always exercise caution and research thoroughly.
Which is stronger, Fentanyl or Dihydrocodeine?
Fentanyl and Dihydrocodeine are typically administered via different routes, making a direct potency comparison difficult. They belong to different pharmacological profiles and should not be compared by dose alone.