The results showed that gabapentin is an effective adds-on therapy when is added to methadone. This drug leads to relief of withdrawal symptoms and lower methadone consumption.

Can you mix methadone and gabapentin?

Low-Dose Gabapentin in Combination with Methadone May Improve QOL in Patients with HNC. Administering a high dose of gabapentin also increased the percentage of patients who required no opioid during treatment, indicating that patients were possibly gleaning benefits from gabapentin in both treatment arms.

Does gabapentin increase effects of opioids?

Gabapentin is a drug often used together with opioids to treat chronic pain, and both of these drugs have been shown to suppress breathing, which can be fatal. Concomitant opioid use can also increase the amount of gabapentin absorbed by the body, potentially leading to higher risks when these drugs are used together.