International Drug Mart

Cymbalta vs Gabapentin

Cymbalta vs Gabapentin

Drug Class

SNRI (Serotonin-Norepinephrine Reuptake Inhibitor)
Anticonvulsant / GABA analog

Primary Uses

Depression - Anxiety - Neuropathic pain - Fibromyalgia - Chronic musculoskeletal pain
- Neuropathic pain - Seizures (partial onset) - Restless legs syndrome - Postherpetic neuralgia

Mechanism of Action

Inhibits reuptake of serotonin and norepinephrine
Modulates release of excitatory neurotransmitters by affecting calcium channels

FDA Approval

Yes
Yes

Prescription Required

Yes
Yes

Formulations

Capsules (20 mg, 30 mg, 60 mg)
Capsules, Tablets, Oral Solution (100 mg to 800 mg)

Dosing Frequency

Once or twice daily
Usually 2–3 times daily

Common Side Effects

Nausea - Dry mouth - Fatigue - Insomnia - Constipation - Dizziness
Dizziness - Drowsiness - Fatigue - Weight gain - Peripheral edema

Withdrawal Symptoms

Yes – may include dizziness, nausea, headache, irritability
Yes – tapering is recommended to avoid symptoms like anxiety, sweating, or insomnia

Risk of Dependence

Low to moderate
Low (but misuse possible, especially at high doses)

Onset of Action

Within 1–2 weeks (full effect: 4–6 weeks)
Neuropathic pain: within 1 week; seizures: may take longer

Pregnancy Category (Old System)

Category C
Category C

Black Box Warning

Yes – Suicidal thoughts in young adults and children
No

Drug Interactions

Yes – with MAO inhibitors, NSAIDs, other serotonergic drugs
Fewer interactions, but caution with opioids, antacids

Cost (USA, without insurance)

Higher – brand name available, generic cheaper
Generally cheaper – widely available as generic

Taper Required Before Stopping

Yes
Yes

Controlled Substance?

No
No

Used Off-label For

- Stress urinary incontinence - Migraine prophylaxis
- Bipolar disorder - Anxiety - Insomnia
Coupon
Coupon Code
IDMBLG30
Use This Coupon To Buy
Coupon Code
IDMBLG30
Use This Coupon To Buy

Frequently Asked Questions

What is the main difference between Cymbalta and Gabapentin?

+

Cymbalta is an SNRI antidepressant that affects serotonin and norepinephrine levels. Gabapentin is an anticonvulsant that calms nerve activity. Both treat nerve pain, but work differently.

Which is better for nerve pain: Cymbalta or Gabapentin?

+

Both can be effective, but it depends on the individual. Cymbalta may work better for people with pain and depression or anxiety, while Gabapentin is often used for nerve pain alone.

Can you take Cymbalta and Gabapentin together?

+

Yes, doctors may prescribe them together for better pain relief, especially in chronic conditions. However, this must be done under medical supervision to avoid side effects.

What are the common side effects of Cymbalta vs Gabapentin?

+

Cymbalta may cause nausea, dry mouth, and insomnia. Gabapentin often causes drowsiness, dizziness, and weight gain. Side effects vary by person and dose.

Is Cymbalta or Gabapentin better for anxiety?

+

Cymbalta is FDA-approved for anxiety and often preferred. Gabapentin may help anxiety off-label, but it's not an official use and should be monitored by a doctor.

Related Posts