Milnacipran

Pronunciation: (mil-NA-si-pran).

Generic name
milnacipran
Brand names
Dalcipran, Milnace, Milnap, Milza, Ixel, Savella
Drug class
Serotonin-Norepinephrine Reuptake Inhibitor (SNRI) Antidepressant

Availability and supply rules vary by country

Trade names by country: United States

Australia: · Full directory

What milnacipran is and how it works

Uses, formulations, monitoring, and supply rules can differ by patient, product, and country. Follow the exact local product information and professional advice.

Mechanism of action: how milnacipran works

Milnacipran is a selective serotonin and norepinephrine reuptake inhibitor (SNRI). It inhibits the reuptake of serotonin and norepinephrine in the central nervous system, increasing their synaptic concentrations. This dual action is thought to modulate pain perception, and is used for depression under other brand names outside the US. (1) (2)

What milnacipran is used for

Fibromyalgia — the only FDA-approved indication for the US brand Savella

This is milnacipran's US-approved use. (2)

Major Depressive Disorder (MDD) — NOT an FDA-approved use of the US product Savella

CORRECTED: the FDA label for Savella states explicitly, "SAVELLA is not approved for use in the treatment of major depressive disorder." Milnacipran is used for depression under different brand names (e.g., Ixel, Toledomin) in some other countries, but this is not the case for the US-labeled Savella product. Do not treat MDD as a US-approved indication. (2)

Before taking milnacipran

Do not take / not appropriate for

  • hypersensitivity to milnacipran, use with or within 14 days of MAOIs, and uncontrolled narrow-angle glaucoma. (Contraindication) (2)

Tell your clinician about

(2)

How to take milnacipran

  • General Instructions: Take milnacipran exactly as prescribed by your healthcare provider. Do not take more or less than directed.. Adult Dosing: For fibromyalgia, the typical starting dose is 12.5 mg once on Day 1, then gradually increased to 50 mg twice daily. Dosing may vary based on individual response and tolerability.. Pediatric Dosing: Milnacipran is not approved for use in children or adolescents under 18 years of age.. Administration: Take tablets by mouth with or without food. Swallow whole with water; do not crush or chew.. When To Stop: Do not stop taking milnacipran abruptly. If discontinuation is necessary, your doctor will guide you on how to gradually reduce the dose to minimize withdrawal symptoms.. Storage: Store at room temperature (20–25°C/68–77°F), away from moisture and heat. Keep out of reach of children.
  • This page does not provide a dose calculator. Dosing must follow the prescriber, pharmacist, or product label.
(2)

Procedures and treatment changes

Tell the treating team before surgery, procedures, or any medicine change. Do not alter treatment without the responsible clinician. (2)

Missed dose

If you miss a dose, take it as soon as you remember. If it is almost time for your next dose, skip the missed dose and resume your regular schedule. Do not take an extra dose to catch up.

Overdose

In case of overdose, seek emergency medical attention immediately. Symptoms may include vomiting, rapid heartbeat, high blood pressure, agitation, confusion, or seizures. Supportive care and monitoring are essential. (2)

Side effects

Side effects and their urgency vary; report severe, persistent, or concerning symptoms to a healthcare professional.

Nausea

Incidence: Reported in the clinician-authored database; frequency not established

Headache

Incidence: Reported in the clinician-authored database; frequency not established

Insomnia

Incidence: Reported in the clinician-authored database; frequency not established

Constipation

Incidence: Reported in the clinician-authored database; frequency not established

Dizziness

Incidence: Reported in the clinician-authored database; frequency not established

Increased blood pressure

Incidence: Reported in the clinician-authored database; frequency not established

Serotonin syndrome

Incidence: Reported in the clinician-authored database; frequency not established

Serious warnings

FDA BOXED WARNING (ELEVATED — an earlier draft of this record had this only as an ordinary warning line) — serious

Symptoms: FDA BOXED WARNING (ELEVATED — an earlier draft of this record had this only as an ordinary warning line): antidepressants, including milnacipran, increased the risk of suicidal thinking and behavior compared with placebo in short-term studies in children, adolescents, and young adults (up to age 24) with major depressive disorder and other psychiatric disorders. This increased risk was not seen in adults over 24, and there was a reduction in risk in patients 65 and older. Patients, families, and caregivers should watch for anxiety, agitation, panic attacks, insomnia, irritability, hostility, aggressiveness, impulsivity, akathisia (restlessness), hypomania, or other unusual behavior changes, worsening mood, and suicidal thoughts, especially early in treatment and after dose changes. Milnacipran is not approved for pediatric use.

Action: Follow the urgency stated and seek prompt or emergency care when indicated. (2)

May increase blood pressure and heart rate — serious

Symptoms: May increase blood pressure and heart rate; monitor regularly. Risk of serotonin syndrome, especially when combined with other serotonergic drugs. Use caution in patients with a history of seizures or bipolar disorder.

Action: Follow the urgency stated and seek prompt or emergency care when indicated. (2)

Contraindications recorded in the clinician database — serious

Symptoms: Contraindications recorded in the clinician database: Contraindications include hypersensitivity to milnacipran, use with or within 14 days of MAOIs, and uncontrolled narrow-angle glaucoma. Caution is advised in patients with hypertension, tachyarrhythmias, seizure disorders, hepatic or severe renal impairment, and those at risk for bleeding or suicidality.

Action: Follow the urgency stated and seek prompt or emergency care when indicated. (2)

Interactions

Medicine or testEffectAction
Recorded interactionsMilnacipran can interact with other medications that affect serotonin levels, such as SSRIs, SNRIs, MAOIs, triptans, and certain pain medications, increasing the risk of serotonin syndrome. It may also interact with drugs that affect blood pressure or heart rate. Always inform your healthcare provider of all medicines and supplements you are taking. (1)

Pregnancy, breastfeeding, kidney/liver function, age

Pregnancy

Data are insufficient to assess milnacipran's risk of birth defects. Third-trimester exposure may increase the risk of neonatal complications (respiratory distress, temperature instability, feeding difficulty, low muscle tone, tremor, irritability). SNRI use in the month before delivery has been associated with a less-than-twofold increase in postpartum hemorrhage risk. Discuss any pregnancy or plan to become pregnant with the prescribing clinician. (2)

Breastfeeding

Milnacipran transfers into breast milk. A breastfed infant should be monitored for agitation, irritability, poor feeding, and poor weight gain. The developmental and health benefits of breastfeeding should be weighed against potential infant exposure — a decision for the clinician managing your or your baby's care. (2)

Children

Frequency: Not applicable. Weight Based: Not recommended for pediatric use. Max Daily Dose: Not applicable. Max Single Dose: Not applicable. Age Restrictions: Not approved for pediatric use (under 18 years). (2)

Renal_impairment

The FDA label states no dosage adjustment is necessary for mild renal impairment; Savella should be used with caution in moderate renal impairment; for severe renal impairment (estimated creatinine clearance 5-29 mL/min), the maintenance dose should be reduced by 50% to 50 mg/day (25 mg twice daily), which may be increased to 100 mg/day based on response; Savella is not recommended in end-stage renal disease. No dosage adjustment is necessary for hepatic impairment, though caution should still be exercised in patients with severe hepatic impairment. (2)

Hepatic_impairment

The FDA label states no dosage adjustment is necessary for mild renal impairment; Savella should be used with caution in moderate renal impairment; for severe renal impairment (estimated creatinine clearance 5-29 mL/min), the maintenance dose should be reduced by 50% to 50 mg/day (25 mg twice daily), which may be increased to 100 mg/day based on response; Savella is not recommended in end-stage renal disease. No dosage adjustment is necessary for hepatic impairment, though caution should still be exercised in patients with severe hepatic impairment. (2)

Monitoring

(2)

Storage

Store at 25°C (77°F); excursions permitted 15-30°C (59-86°F), USP Controlled Room Temperature. Keep out of reach of children.

Professional information

Clinician-facing context only. This section does not replace current product labeling.

US (Savella brand — fibromyalgia, the only FDA-approved indication)

Indication: Fibromyalgia

Dose summary: Initial dose is 12.5 mg once daily for the first 2 days, then increase to 25 mg once daily. The dose may be increased to 50 mg twice daily after 2 weeks based on clinical response. CORRECTED: an earlier draft of this record labeled this same titration schedule as being for "Major Depressive Disorder (MDD)," but MDD is not an FDA-approved indication for Savella — this schedule applies to the approved fibromyalgia indication.

Renal context: Mild impairment: no dosage adjustment necessary. Moderate impairment: use with caution (no specific mg adjustment given). Severe impairment (estimated CrCl 5-29 mL/min): reduce maintenance dose by 50% to 50 mg/day (25 mg twice daily), may increase to 100 mg/day based on response. Not recommended in end-stage renal disease. (1) (2)

Mechanism of action

Hepatic guidance

No dosage adjustment is necessary for patients with hepatic impairment, per the FDA label; caution should still be exercised in patients with severe hepatic impairment.

Frequently asked questions

What is milnacipran used for?

In the US, the brand Savella is FDA-approved only to treat fibromyalgia in adults — it is not approved for depression in the US. Milnacipran is used for major depressive disorder under different brand names in some other countries.

How long does it take for milnacipran to work?

Some patients may notice improvement in symptoms within 1–2 weeks, but it may take several weeks for the full benefits to be felt.

Can I stop taking milnacipran suddenly?

No. Stopping milnacipran abruptly can cause withdrawal symptoms. Always consult your doctor before discontinuing the medication.

Is milnacipran addictive?

Milnacipran is not considered addictive, but stopping it suddenly can cause withdrawal symptoms. Take as prescribed.

Can milnacipran be used in children?

Milnacipran is not approved for use in children or adolescents under 18 years of age.

What should I do if I experience side effects?

Report any bothersome or severe side effects to your healthcare provider. Seek immediate help for serious symptoms such as chest pain, severe allergic reactions, or signs of serotonin syndrome.

Are there foods or drinks I should avoid while taking milnacipran?

Avoid alcohol, as it can increase the risk of liver problems and side effects. Otherwise, no specific food restrictions are required.

What happens if I take too much Milnacipran?

Taking too much Milnacipran can lead to serious symptoms such as seizures, irregular heartbeats, severe dizziness, and confusion. If an overdose is suspected, it is crucial to seek immediate emergency medical attention. Contact poison control or go to the nearest emergency room without delay, even if symptoms are not yet severe.

Can I drink alcohol while taking Milnacipran?

It is generally advised to avoid or limit alcohol consumption while taking Milnacipran. Alcohol can intensify certain side effects of SNRIs, such as dizziness, drowsiness, and impaired coordination. Combining alcohol with Milnacipran may also increase the risk of liver problems and worsen symptoms of depression or anxiety. Always consult your healthcare provider for personalized advice.

Is Milnacipran safe during pregnancy?

Milnacipran's safety during pregnancy is not fully established, and it is categorized as 'Consult doctor.' There is limited data on its effects on fetal development. Therefore, if you are pregnant, planning to become pregnant, or breastfeeding, it is essential to discuss the potential risks and benefits with your healthcare provider. They can help determine the most appropriate treatment plan for your situation.

What is the mechanism of action of milnacipran?

Milnacipran is a selective serotonin and norepinephrine reuptake inhibitor (SNRI). It inhibits the reuptake of serotonin and norepinephrine in the central nervous system, increasing their synaptic concentrations. This dual action is thought to modulate pain perception, and is used for depression under other brand names outside the US. (1) (2)

What is the generic name of Milnacipran?

The generic name is milnacipran. It is sold under brand names including Dalcipran, Milnace, Milnap, Milza, Ixel, Savella.

What class of drug is milnacipran?

Milnacipran is classed as: Serotonin-Norepinephrine Reuptake Inhibitor (SNRI) Antidepressant.

References

  1. Milnacipran – MedGuideGlobal Medicine RecordMedGuideGlobal clinician-authored medicine record · Global · accessed 2026-08-06 · source 1
  2. SAVELLA (milnacipran hydrochloride) tablets prescribing informationU.S. National Library of Medicine DailyMed · United States · accessed 2026-08-06 · source 2
  3. Savella (milnacipran) professional monographDrugs.com · United States · accessed 2026-08-06 · source 3
  4. MILNACIPRAN HYDROCHLORIDE TABLET [BRECKENRIDGE PHARMACEUTICAL, INC.] — US prescribing information (DailyMed SPL)U.S. National Library of Medicine (DailyMed) · US · accessed 2026-08-14 · source 4
  5. Milnacipran — patient drug information (MedlinePlus)U.S. National Library of Medicine (MedlinePlus) · US · accessed 2026-08-14 · source 5
  6. Savella — FDA approval record (Drugs@FDA NDA022256)U.S. Food and Drug Administration · US · accessed 2026-08-14 · source 6
  7. milnacipran — RxNorm normalized drug concept (RXCUI 30003)U.S. National Library of Medicine (RxNorm) · US · accessed 2026-08-14 · source 7

Brand names by country

Single-ingredient milnacipran names are shown separately by country. Product availability, strengths, and supply rules can change; combination products are not included here.

Priority countries

United States

  • Savella100 mg, 50 mg, 25 mg, 12.5 mg · allergan, inc.
View brands in additional countries.

General information only — not a diagnosis, prescription, or substitute for professional medical advice.

Related medicines

Related conditions