What is Milnacipran used for?
Milnacipran is used to treat pain caused by a condition called fibromyalgia that affects the muscles, tendons, ligaments, and supporting tissues.
This medication is a serotonin-norepinephrine reuptake inhibitor (SNRI) that works by helping to restore the balance of certain natural substances in the brain (neurotransmitters).
How should I take Milnacipran?
Take this medication by mouth with or without food, usually 2 times a day or as directed by your doctor. If you have nausea, it may help to take this medication with food.
Dosage is based on your medical condition and response to treatment.
To reduce your risk of side effects, your doctor may start you at a low dose and gradually increase your dose. Follow your doctor’s instructions carefully. Do not increase your dose or take this medication more often than prescribed. Your condition will not improve any faster, and the risk of serious side effects may be increased.
If this medication has been used regularly for a long time, withdrawal symptoms (such as mood swings, headache, tiredness, sleep changes, and brief feelings similar to electric shock) may occur if you suddenly stop using this medication. To prevent withdrawal reactions, your doctor may reduce your dose gradually. Consult your doctor or pharmacist for more details, and report any withdrawal reactions right away.
Tell your doctor if your condition does not improve or if it worsens.
How do I store Milnacipran?
Milnacipran is best stored at room temperature away from direct light and moisture. To prevent drug damage, you should not store Milnacipran in the bathroom or the freezer. There may be different brands of Milnacipran that may have different storage needs. It is important to always check the product package for instructions on storage, or ask your pharmacist. For safety, you should keep all medicines away from children and pets.
You should not flush Milnacipran down the toilet or pour them into a drain unless instructed to do so. It is important to properly discard this product when it is expired or no longer needed. Consult your pharmacist for more details about how to safely discard your product.
Precautions & warnings
What should I know before using Milnacipran?
Before using this medication, tell your doctor or pharmacist your medical history, especially of: kidney disease, liver disease, alcohol use, personal or family history of glaucoma (angle-closure type), personal or family history of psychiatric disorders (such as bipolar/manic-depressive disorder), personal or family history of suicide attempts, high blood pressure, heart problems (such as chest pain, heart attack, fast/irregular heartbeat), seizure disorder, severe loss of body water (dehydration), stomach/intestinal ulcers, mineral imbalance (low level of sodium in the blood), painful/difficult urination (for example, due to enlarged prostate).
This drug may make you dizzy. Alcohol or marijuana can make you more dizzy. Do not drive, use machinery, or do anything that needs alertness until you can do it safely. Avoid alcoholic beverages. Talk to your doctor if you are using marijuana. Drinking alcohol can also increase your risk of liver problems.
Before having surgery, tell your doctor or dentist about all the products you use (including prescription drugs, nonprescription drugs, and herbal products).
Older adults may be at greater risk for mineral imbalance (low level of sodium in the blood) while using this drug, especially if they are also taking “water pills” (diuretics) with this medication.
During pregnancy, this medication should be used only when clearly needed. Discuss the risks and benefits with your doctor. Babies born to mothers who have used this drug during the last 3 months of pregnancy may rarely develop withdrawal symptoms such as feeding/breathing difficulties, seizures, muscle stiffness, or constant crying. If you notice any of these symptoms in your newborn, tell the doctor promptly.
This medication passes into breast milk. Consult your doctor before breast-feeding.
Is it safe during pregnancy or breast-feeding?
There are no adequate studies in women for determining risk when using this Milnacipran during pregnancy or while breastfeeding. Please always consult with your doctor to weigh the potential benefits and risks before taking Milnacipran. Milnacipran is pregnancy risk category C according to the US Food and Drug Administration (FDA).
FDA pregnancy risk category reference below:
- A=No risk,
- B=No risk in some studies,
- C=There may be some risk,
- D=Positive evidence of risk,
What side effects can occur from Milnacipran?
Nausea, vomiting, dry mouth, constipation, loss of appetite, dizziness, increased sweating, headache, or hot flashes (flushing) may occur. If any of these effects persist or worsen, tell your doctor promptly.
Remember that your doctor has prescribed this medication because he or she has judged that the benefit to you is greater than the risk of side effects. Many people using this medication do not have serious side effects.
This medication may raise your blood pressure. Check your blood pressure regularly and tell your doctor if the results are high.
Tell your doctor right away if you have any serious side effects, including: fast/pounding heartbeat, changes in sexual ability, decreased interest in sex, painful/difficult urination, seizures, yellowing eyes/skin, dark urine, severe stomach/abdominal pain, black/bloody stools, vomit that looks like coffee grounds, easy bruising/bleeding.
Get medical help right away if you have any very serious side effects, including: eye pain/swelling/redness, widened pupils, vision changes (such as seeing rainbows around lights at night, blurred vision).
This medication may increase serotonin and rarely cause a very serious condition called serotonin syndrome/toxicity. The risk increases if you are also taking other drugs that increase serotonin, so tell your doctor or pharmacist of all the drugs you take (see Drug Interactions section). Get medical help right away if you develop some of the following symptoms: fast heartbeat, hallucinations, loss of coordination, severe dizziness, severe nausea/vomiting/diarrhea, twitching muscles, unexplained fever, unusual agitation/restlessness.
A very serious allergic reaction to this drug is rare. However, get medical help right away if you notice any symptoms of a serious allergic reaction, including: rash, itching/swelling (especially of the face/tongue/throat), severe dizziness, trouble breathing.
Not everyone experiences these side effects. There may be some side effects not listed above. If you have any concerns about a side-effect, please consult your doctor or pharmacist.
What drugs may interact with Milnacipran?
Some products that may interact with this drug include: “water pills” (diuretics such as furosemide), drugs that can cause bleeding/bruising (such as “blood thinners” including warfarin/heparin, anti-platelet drugs including clopidogrel).
Taking MAO inhibitors with this medication may cause a serious (possibly fatal) drug interaction. Avoid taking MAO inhibitors (isocarboxazid, linezolid, methylene blue, moclobemide, phenelzine, procarbazine, rasagiline, safinamide, selegiline, tranylcypromine) during treatment with this medication. Most MAO inhibitors should also not be taken for two weeks before and at least 5 days after treatment with this medication. Ask your doctor when to start or stop taking this medication.
Check all prescription and nonprescription medicine labels carefully since many medications contain pain relievers/fever reducers (nonsteroidal anti-inflammatory drugs-NSAIDs such as aspirin, ibuprofen, naproxen) that may increase your risk for bleeding if taken together with this drug. Low-dose aspirin should be continued if prescribed by your doctor for specific medical reasons such as heart attack or stroke prevention (usually at dosages of 81-325 milligrams per day). Consult your doctor or pharmacist for more details.
The risk of serotonin syndrome/toxicity increases if you are also taking other drugs that increase serotonin. Examples include street drugs such as MDMA/”ecstasy,” St. John’s wort, certain antidepressants (including SSRIs such as fluoxetine/paroxetine, other SNRIs such as duloxetine/venlafaxine), tryptophan, among others. The risk of serotonin syndrome/toxicity may be more likely when you start or increase the dose of these drugs.
Milnacipran is very similar to levomilnacipran. Do not use medications containing levomilnacipran while using milnacipran.
Milnacipran may interact with other drugs that you are currently taking, which can change how your drug works or increase your risk for serious side effects. To avoid any potential drug interactions, you should keep a list of all the drugs you are using (including prescription drugs, nonprescription drugs and herbal products) and share it with your doctor and pharmacist. For your safety, do not start, stop, or change the dosage of any drugs without your doctor’s approval.
Does food or alcohol interact with Milnacipran?
Milnacipran may interact with food or alcohol by altering the way the drug works or increase the risk for serious side effects. Please discuss with your doctor or pharmacist any potential food or alcohol interactions before using this drug.
What health conditions may interact with Milnacipran?
Milnacipran may interact with your health condition. This interaction may worsen your health condition or alter the way the drug works. It is important to always let your doctor and pharmacist know all the health conditions you currently have.
The information provided is not a substitute for any medical advice. You should ALWAYS consult with your doctor or pharmacist before using this Milnacipran.
What is the dose of Milnacipran for an adult?
Usual Adult Dose for Fibromyalgia
Maintenance dose: 50 mg orally 2 times a day
Maximum dose: 100 mg orally 2 times a day (200 mg orally per day)
-Dosing may be titrated according to the following schedule:
-Initial dose on day 1: 12.5 mg orally once
-Days 2 and 3: 12.5 mg orally 2 times a day
-Days 4 through 7: 25 mg orally 2 times a day
-After day 7: 50 mg orally 2 times a day
Use: Management of fibromyalgia
Renal Dose Adjustments
-Mild renal impairment (CrCl 50 to 80 mL/min): No adjustment recommended
-Moderate renal impairment (CrCl 30 to 49 mL/min): Use with caution
-Severe renal impairment (CrCl 5 to 29 mL/min): 25 mg orally twice a day (maintenance dose). Based on individual patient response, the dose may be increased to 50 mg twice a day
-End-stage renal disease: Not recommended
Liver Dose Adjustments
-Mild to moderate hepatic impairment: No adjustment recommended
-Severe hepatic impairment: Use with caution
-This drug may be taken without regard to meals; however, in some patients, food improves the tolerability of the drug.
-This drug should be tapered over a period of at least 2 weeks and not abruptly discontinued after extended use.
-Doses above 200 mg/day have not been studied.
-Patients should be reassessed after 12 weeks for efficacy. If patients have little to no benefit, treatment discontinuation should be considered.
-Psychiatric: Patients should be monitored for discontinuation symptoms, and for worsening and emergence of suicidal thoughts.
-Neurologic: Patients should be monitored for symptoms of serotonin syndrome.
-Cardiovascular: Patients should have regular monitoring of blood pressure.
-This drug may impair judgment, thinking, and motor skills. Driving or operating machinery should be avoided if patient is affected.
-Patients should be instructed to avoid abrupt discontinuation of treatment.
-Patients and caregivers should be told to report any new or worsening depression.
What is the dose of Milnacipran for a child?
The dosage has not been established in pediatric patients. It may be unsafe for your child. It is always important to fully understand the safety of the drug before using. Please consult with your doctor or pharmacist for more information.
How is Milnacipran available?
Milnacipran is available in the following dosage forms and strengths:
- Oral tablet.
What should I do in case of an emergency or overdose?
In case of an emergency or an overdose, call your local emergency services or go to your nearest emergency room.
What should I do if I miss a dose?
If you miss a dose of Milnacipran, take it as soon as possible. However, if it is almost time for your next dose, skip the missed dose and take your regular dose as scheduled. Do not take a double dose.
Hello Health Group does not provide medical advice, diagnosis or treatment.
Review Date: August 10, 2018 | Last Modified: August 10, 2018
Milnacipran Dosage. https://drugs.com/dosage/milnacipran.html. Accessed July 11, 2018.
Milnacipran Tablet. https://webmd.com/drugs/2/drug-152223/milnacipran-oral/details. Accessed July 11, 2018.