Duloxetine

Duloxetine is a medication belonging to the class of serotonin-norepinephrine reuptake inhibitors (SNRIs). It is commonly used to help manage various mood disorders and certain types of pain.

This medication works by affecting chemicals in the brain that may become unbalanced, providing relief from symptoms associated with depression, anxiety, and pain.

Information about Duloxetine

Duloxetine Uses

Duloxetine is used to treat a variety of conditions. It is often prescribed to help manage symptoms of mood disorders and chronic pain.

Major depressive disorder
Generalized anxiety disorder
Diabetic peripheral neuropathic pain
Fibromyalgia
Chronic musculoskeletal pain

How Duloxetine Works

Duloxetine works by increasing the levels of serotonin and norepinephrine, two natural substances in the brain that help maintain mental balance and stop the movement of pain signals in the brain.

By blocking the reuptake of these neurotransmitters, it helps improve mood and reduce pain perception.

This dual action makes it effective for treating both mood disorders and certain types of pain.

Common side effects of Duloxetine

Not everyone experiences side effects, and many side effects are mild and temporary. However, some common side effects may occur.

Nausea
Dry mouth
Drowsiness
Dizziness
Fatigue
Constipation
Increased sweating
Loss of appetite

If you experience any serious or persistent side effects, it is important to contact your doctor.

CONTENT DETAILS

Written By

Douglas C. Goldberg, MD

Reviewed By

Philip Schein, MD

Last updated

28 Nov 2025 | 03:00 PM (UTC)

Medicine brands for Duloxetine

Duzela
Dosage: 60-mg
from $29.003 variant(s)
Cymbalta
Dosage: 20mg, 30mg, 40mg, 60mg
from $37.0025 variant(s)

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Expert advice for Duloxetine

Monitor your symptoms and report any significant changes to your doctor.
Avoid consuming large amounts of alcohol while taking this medication.
Inform your healthcare provider about any other medications or supplements you are taking to avoid potential interactions.
Do not discontinue use abruptly without consulting your doctor, as this may cause withdrawal symptoms.
Be cautious when driving or operating machinery until you know how the medication affects you.

Always consult your doctor for personalized medical advice.

Frequently Asked Questions

What is Duloxetine used for?

Duloxetine is used to treat major depressive disorder, generalized anxiety disorder, and certain types of pain such as fibromyalgia and diabetic nerve pain.

How long does it take for Duloxetine to work?

It may take several weeks to notice the full effects of Duloxetine. Some people may start feeling better within a week or two.

Can I drink alcohol while taking Duloxetine?

It is advisable to avoid or limit alcohol consumption while taking Duloxetine, as it may increase the risk of side effects.

Are there any serious side effects of Duloxetine?

Serious side effects are rare but may include liver damage, severe skin reactions, or unusual bleeding. Contact your doctor immediately if you experience these.

Can Duloxetine be taken with other medications?

Duloxetine may interact with other medications. It’s important to inform your doctor about all medications and supplements you are taking.