Compare lidocaine vs. Tegretol

Head-to-head comparisons of medication uses, side effects, ratings, and more.

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Treats nerve pain.

Lidoderm (lidocaine) works well to treat nerve pain that is localized to a small area, but its topical application may cause minor skin irritation.

4.2/ 5 average rating with 18 reviewsforlidocaine
Prevents seizures, stabilizes mood, and relieves nerve pain.

Tegretol (Carbamazepine) is useful for preventing seizures and relieving certain types of nerve pain, but interacts with many drugs.

3.3/ 5 average rating with 61 reviewsforTegretol
Upsides
  • Minimal side-effects compared to other pain relievers since it works locally at the site of application.
  • Won't hurt your kidneys or liver unlike other pain relievers.
  • Available in many different topical formulations to fit your needs.
  • Lowers the frequency of seizures, especially for people with tonic-clonic and partial seizures.
  • First-line option for trigeminal neuralgia (nerve pain involving the face, head, and neck), and can relieve other types of nerve pain.
  • May be helpful in stabilizing mood for people with bipolar disorder.
Downsides
  • Application may cause minor stinging or burning skin irritation.
  • Used patches requires proper medication disposal since it still contain enough medicine to be dangerous to children and pets.
  • Not a good choice if you've had allergic reactions to numbing medications (local anesthetics) or have a history of irregular heartbeats.
  • Interacts with many other medicines and supplements.
  • Higher risk of skin reactions compared to other antiepileptic medicines, ranging from mild to life-threatening rash.
  • Can cause blurry vision, dizziness, and upset stomach.
  • Not safe to use if you're pregnant.
  • Requires routine blood tests to see how the medicine is affecting your body.
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Used for
Dosage forms
  • Cream
  • Gel
  • Ointment
  • Jelly
  • Spray
  • Patch
  • Lotion
  • Topical solution
  • Pill
  • Extended release
  • Chewable tablet
  • Oral suspension
Price
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Reviews
18 reviews so far
67%
saidit'sworth it
72%
saiditworked well
22%
saidit'sa big hassle

Have you used Lidoderm (lidocaine)?

Leave a review
61 reviews so far
56%
saidit'sworth it
43%
saiditworked well
23%
saidit'sa big hassle

Have you used Tegretol (Carbamazepine)?

Leave a review
Side effects
The Lidoderm (lidocaine) FDA package insert doesn’t have numbers about how common side effects are.
18possible side effects
  • Dizziness
    44%
  • Somnolence
    32%
  • Nausea
    28%
  • Vomiting
    18%
  • Ataxia
    15%
  • Constipation
    10%
  • Pruritus
    8%
  • Dry Mouth
    8%
  • Asthenia
    8%
  • Rash
    7%
  • Blurred vision
    6%
  • Speech Disorder
    6%
  • Hypertension
    3%
  • Tremor
    3%
  • Paresthesia
    2%
  • Thinking abnormal
    2%
  • Twitching
    2%
  • Vertigo
    2%
See more detailed side effects
Risks and risk factors
  • Overdose
    • Use of heating pad on skin
    • Applying patch to red, irritated or broken skin
    • Leaving patch on for more than 12 hours
    • Using patch on a very large area
    • Older age
    • Smaller patients
    • Liver disease
  • Accidental poisoning
    • Not disposing of Lidoderm (lidocaine) correctly
  • Eye irritation
    • Not washing hands after touching or applying Lidoderm (lidocaine)
  • Skin reactions
    • Applying Lidoderm (lidocaine) to warm skin
    • Covering patch with wrap or heating pad
  • Heart problems
    • History of heart problems
    • Using Lidoderm (lidocaine) with medications to treat irregular heartbeat
See more detailed risks and warnings
  • Serious skin rash
    • People also taking Depakote
    • Asian ancestry
  • Blood disorders
  • Suicidal thoughts or behavior
    • History of depression
  • Serious allergic reactions
    • European, Chinese, or Japanese ancestry
  • Pregnancy
  • Mental changes due to low sodium
    • Age 65 years or older
  • Withdrawal seizures
    • Stopping Tegretol (Carbamazepine) suddenly
See more detailed risks and warnings