Methadone treatment for pain states.

Interindividual Variability of the Clinical Pharmacokinetics of Methadone

2002 • 571 citations

Equianalgesic Dose Ratios for Opioids

2001 • 515 citations

Switching from morphine to oral methadone in treating cancer pain: what is the equianalgesic dose ratio?

1998 • 348 citations

Switching From Morphine to Methadone to Improve Analgesia and Tolerability in Cancer Patients: A Prospective Study

2001 • 251 citations

Methadone for relief of cancer pain: a review of pharmacokinetics, pharmacodynamics, drug interactions and protocols of administration

2001 • 243 citations

A comparative study of the efficacy and pharmacokinetics of oral methadone and morphine in the treatment of severe pain in patients with cancer

1986 • 199 citations

Methadone Use in Cancer Patients with Pain: A Review

2002 • 197 citations

Methadone for cancer pain.

2004 • 196 citations

The Use of NMDA-Receptor Antagonists in the Treatment of Chronic Pain

2000 • 166 citations

Methadone

1999 • 153 citations

The use of methadone in cancer pain poorly responsive to other opioids

1998 • 129 citations

Opioid Rotation in the Management of Refractory Cancer Pain

2003 • 129 citations

Clinical experience with oral methadone administration in the treatment of pain in 196 advanced cancer patients.

1996 • 120 citations

Equianalgesic dose/ratio between methadone and other opioid agonists in cancer pain: Comparison of two clinical experiences

1998 • 107 citations

The roles of P‐glycoprotein and intracellular metabolism in the intestinal absorption of methadone: in vitro studies using the rat everted intestinal sac

1999 • 100 citations

The rediscovery of methadone for cancer pain management

2000 • 95 citations

Functional Inhibition by Methadone of N-Methyl-d-Aspartate Receptors Expressed in Xenopus Oocytes: Stereospecific and Subunit Effects

2004 • 94 citations

PHARMACOLOGY OF METHADONE AND RELATED COMPOUNDS

1948 • 81 citations

Methadone

1999 • 71 citations

Patient-controlled analgesia with oral methadone in cancer pain: Preliminary report

1996 • 68 citations

Methadone‐related deaths in Western Australia 1993–99

2002 • 58 citations

Methadone Response in Advanced Cancer Patients with Pain Followed at Home

1999 • 54 citations

Methadone is safe for treating hospitalized patients with severe pain

2001 • 51 citations

Oral methadone for managing chronic nonmalignant pain

1996 • 41 citations

THE EFFECT OF CHANGES IN GASTRIC pH INDUCED BY OMEPRAZOLE ON THE ABSORPTION AND RESPIRATORY DEPRESSION OF METHADONE

1996 • 22 citations