Compare Valium vs. Tegretol

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

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Valium (diazepam)

Prescription only

Tegretol (Carbamazepine)

Prescription only
Helps you relax.

Valium (diazepam) is effective for occasional or short-term use for anxiety and muscle spasm. Compared to similar drugs, Valium (diazepam) acts very quickly but can have interactions with other medicines.

3.8/ 5 average rating with 976 reviewsforValium
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
  • Valium (diazepam) effectively relieves anxiety and muscle spasms.
  • Valium (diazepam) has less severe withdrawal symptoms compared to other similar drugs.
  • Works very quickly.
  • Available in generic.
  • 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
  • Use of Valium (diazepam) can cause memory problems, drowsiness, dizziness, and confusion.
  • Valium (diazepam) can be habit-forming, so it's not typically used for long-term treatment.
  • Most people find that their body will get used to Valium (diazepam) levels and they may need higher doses over time to achieve the same effect.
  • People with severe liver problems should not take Valium (diazepam). Several drugs can also interfere with how Valium (diazepam) works.
  • 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
  • Pill
  • Liquid
  • Pill
  • Extended release
  • Chewable tablet
  • Oral suspension
Price
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Reviews
976 reviews so far
70%
saidit'sworth it
53%
saiditworked well
15%
saidit'sa big hassle

Have you used Valium (diazepam)?

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 Valium (diazepam) 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
  • Decreased breathing from use with opioids
    • Taking Valium (diazepam) with opioids, drugs or alcohol
    • Using Valium (diazepam) for a longer duration and at high doses
  • Dependence and withdrawal
    • History of substance abuse
    • Taking with alcohol or drugs
    • Taking long-term
    • Taking a higher dose
    • Stopping Valium (diazepam) suddenly
  • Driving impairment
    • Alcohol use with Valium (diazepam)
    • Taking other medicines that make you less alert
  • Drug interactions
    • Current liver problems
    • Taking Tagamet, ketoconazole, Prozac, Prilosec
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