Lyrica, Cymbalta and Savella: Do They Work?
/By Lana Barhum, Columnist
If you have fibromyalgia, chances are your doctor has prescribed one or more of the three drugs approved for fibromyalgia by the U.S. Food and Drug Administration (FDA). It is also likely you have been disappointed when they didn’t work and by the side effects they caused.
I have tried Lyrica (pregabalin), Cymbalta (duloxetine) and Savella (milnacipran). My experience is they don’t work well and clinical research doesn’t offer up enough credible evidence that they do.
Patient feedback on these medications is actually more telling than recent studies. Just check any fibromyalgia online forum and you will find your unpleasant experiences with these medications aren’t unique and shared by many.
Lyrica
Lyrica was developed by Pfizer as a treatment for epilepsy, but it is now widely prescribed for many different types of pain. Lyrica was approved by the FDA in 2007 as the first drug specifically for the treatment of fibromyalgia. Pfizer notes on its website that Lyrica “significantly relieves fibromyalgia pain and improves physical function” in fibromyalgia patients. But does it really?
An initial study from 2005, with results published in Arthritis & Rheumatology, found Lyrica to be effective at relieving pain in only 29% of the 529 fibromyalgia patients in the study group.
A major shortcoming of the study was that weight gain affected 10% of the study participants.
What was also interesting about the Arthritis & Rheumatology study is that a large number of participants dropped out due to Lyrica's side effects, which included edema, dry mouth, weight gain, infection, increased appetite and constipation.
A 2014 study of out of the University of Calgary, with results published in the journal Therapeutic Advances in Drug Safety, also found that Lyrica causes edema and weight gain in some patients.
Those side effects, especially the weight gain, aren’t worth it for a drug that doesn’t seem to work well for most people. You would get more benefit from dietary changes for fibromyalgia than with Lyrica - at least that was my experience.
All I got from taking Lyrica was a 40 pound weight gain that took me two years to take off. I made the mistake of staying on it for too long, believing that it would one day work for me.
Cymbalta
Cymbalta was originally developed and marketed by Eli Lilly as a treatment for depression. You may even remember some of the commercials for it. In 2008, Cymbalta become the second drug approved by the FDA to treat fibromyalgia.
While Cymbalta doesn’t have stellar ratings amongst fibromyalgia patients, it does outperform Lyrica in my opinion. Initial trials, with results published in The Primary Care Companion to The Journal of Clinical Psychiatry, show that over a third (36%) of study participants reported at least a 50% reduction in pain, based on a dosage of 60 mg once or twice per day.
A report published in the journal Expert Review of Clinical Immunology found that many participants dropped out of Phase I, II, and III trials of Cymbalta due to side effects, including nausea, headache, and sleep issues.
Cymbalta has given me some pain relief over the years, but I have also made changes to my diet and lifestyle which may have helped as well. If Cymbalta has helped me with anything, it is managing the depressed feelings fibromyalgia often leaves in its wake.
Savella
My Savella experience was far worse than my experiences with Lyrica and Cymbalta. I could only stay on it for two weeks because the side effects were more than I could handle. Dizziness, vertigo, nausea, fatigue, and severe headache were a few of the side effects that stood out. And I didn’t get any fibromyalgia pain or symptom relief.
Savella was developed by Forest Laboratories specifically for fibromyalgia and was approved by the FDA in 2009.
Like Lyrica and Cymbalta, studies confirm Savella’s poor performance. One double-blind study, reported in the journal Pharmacy & Therapeutics, found that only about one in four fibromyalgia patients (26%) were getting pain relief.
The rate of discontinuation due to Savella’s side effects and treatment failure was also high -- nearly 43 percent.
In 2010, the consumer advocacy group Public Citizen petitioned the FDA to remove Savella from the market because it increased blood pressure in patients who didn’t have high blood pressure to start with. The group also argued Savella posed an increased risk for suicidal thoughts.
The FDA responded last year and denied Public Citizen’s petition, but said it would continue to monitor the safety of Savella.
My Thoughts
The only medication that I have seen that offers real improvement is Pfizer’s Neurontin (gabapentin), which is prescribed “off label” because it is not specifically approved to treat fibromyalgia by the FDA. Neurontin has helped my nerve pain and I also take muscle relaxers as needed, as I am frequent sufferer of muscle cramps and spasms.
Studies have confirmed Neurontin’s effectiveness in treating fibromyalgia pain and improving sleep and fatigue. One double-blind study, with results published in Arthritis & Rheumatism, found that over half (51%) of fibromyalgia patients were finding relief with Neurontin.
That’s not bad for a medication that was originally developed to manage seizures and whose formula has been the same since 1993. While it has helped me, I certainly understand Neurontin hasn’t helped everyone. There are even reports of Neurontin being abused by addicts.
I am not sure why the makers of Lyrica, Cymbalta and Savella continue to market medications that don’t offer most people real results. Yet, these medications remain available and doctors are still prescribing them to treat fibromyalgia.
Let's just hope there are new fibromyalgia drugs on the horizon that actually work and give us real and reliable symptom and pain relief.
What has been your experience with Lyrica, Cymbalta and Savella?
Lana Barhum is a freelance medical writer, patient advocate, legal assistant and mother. Having lived with rheumatoid arthritis and fibromyalgia since 2008, Lana uses her experiences to share expert advice on living successfully with chronic illness. She has written for several online health communities, including Alliance Health, Upwell, Mango Health, and The Mighty.
To learn more about Lana, visit her website.
The information in this column should not be considered as professional medical advice, diagnosis or treatment. It is for informational purposes only and represent the author’s opinions alone. It does not inherently express or reflect the views, opinions and/or positions of Pain News Network.
