Most Read Articles
Pearl Toh, 03 Jan 2020
Antibiotic resistance of Helicobacter (H.) pylori has more than doubled in Europe in the past two decades, raising alarm on the gravity of the issue of growing bacterial resistance to commonly-used antibiotics, a study presented at UEG Week 2019 has shown.
02 Dec 2019
Utilizing a clinical pharmacist specialist in a hepatitis C virus (HCV) treatment clinic may help improve drug therapy management of HCV-infected patients treated with direct-acting antivirals (DAAs), suggests a recent study.
Pearl Toh, 26 Sep 2019
The Singapore Health Sciences Authority (HSA) has recalled eight brands of ranitidine products containing trace amounts of the nitrosamine impurity NDMA*, which is a potential human carcinogen.
2 days ago
The use of folic acid in addition to enalapril in the treatment of patients with hypertension yields a modest increase in lifetime stroke-free survival, a study has found.

Venlafaxine an attractive treatment option for neuropathic pain

22 Jun 2017

Venlafaxine (VLX) appears to be effective and well-tolerated in patients with neuropathic pain, according to the results of a literature review.

Researchers searched PubMed for clinical studies that evaluated the efficacy and safety of VLX in the treatment of neuropathic pain conditions using the following search terms:  serotonin, noradrenalin reuptake inhibitors, VLX hydrochloride and pain. Exclusion criteria were animal studies, studies on fibromyalgia, studies that focused on the prevention of neuropathic pain, case reports, and studies that did not clearly describe neuropathic pain in the included patients.

A total of 13 studies were included, of which 11 were randomized clinical trials, with placebo being the comparator in eight.

Most of the studies (n=9) described the efficacy of VLX against neuropathic pain. However, among the trials included, only one against placebo and another one against pregabalin and carbamazepine involved a relatively large sample size (>200 patients).

Commonly reported adverse events were consistent with known adverse events of VLX, with most being mild to moderate. However, majority of the studies were of very short duration.

While the present data show that VLX may be effective and well tolerated, the limited number of included studies and their limitations highlight the need for additional large clinical trials.

“Currently, considering the limited therapeutic options for treating neuropathic pain and the highly variable nature of responses to all drugs, VLX has a place as a treatment option for neuropathic pain,” researchers said.

Caused by a lesion or disease affecting the somatosensory nervous system, neuropathic pain is clinically characterized by spontaneous and evoked types of pain. It has a substantial effect on quality of life and is associated with a high economic burden for the individual and society. In terms of management, it has been proposed that pain should be analysed on the basis of the underlying mechanisms. Designing optimal treatments is said to be possible by combining a systematic clinical examination and a precise phenotypic characterization with a selection of drugs that act on particular mechanisms. [Lancet Neurol 2015;14:162–173; Nat Clin Pract Neurol 2006;2:95–106]

Digital Edition
Asia's trusted medical magazine for healthcare professionals. Get your MIMS Pharmacist - Malaysia digital copy today!
Sign In To Download
Editor's Recommendations
Most Read Articles
Pearl Toh, 03 Jan 2020
Antibiotic resistance of Helicobacter (H.) pylori has more than doubled in Europe in the past two decades, raising alarm on the gravity of the issue of growing bacterial resistance to commonly-used antibiotics, a study presented at UEG Week 2019 has shown.
02 Dec 2019
Utilizing a clinical pharmacist specialist in a hepatitis C virus (HCV) treatment clinic may help improve drug therapy management of HCV-infected patients treated with direct-acting antivirals (DAAs), suggests a recent study.
Pearl Toh, 26 Sep 2019
The Singapore Health Sciences Authority (HSA) has recalled eight brands of ranitidine products containing trace amounts of the nitrosamine impurity NDMA*, which is a potential human carcinogen.
2 days ago
The use of folic acid in addition to enalapril in the treatment of patients with hypertension yields a modest increase in lifetime stroke-free survival, a study has found.