Compare Valium vs. Tegretol

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

Valium
(diazepam)

Tegretol
(carbamazepine)

Helps you relax. Valium (Diazepam) is okay for occasional or short-term use (up to 4 weeks) for anxiety and for pain and sleeplessness from muscle spasm. Less severe withdrawal symptoms compared to similar drugs.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.
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Coupons for Valium
Best available price for 60 (5mg) tablets of valium
Coupons for Tegretol
Best available price for 60 (200mg) tablets of tegretol
Reviews & ratings
Filter group. All currently selected
Filter group. All currently selected
5.15Valium
Reviews for Valium
70%
of people (All ages) say Valium is worth it
53%
say it works well
15%
say it's a big hassle
976 reviews
Have you used Valium (diazepam)?
Worth itNot sureNot worth it
Reviews for Tegretol
56%
+14% better vs. Valium
43%
+10% better vs. Valium
23%
+8% better vs. Valium
Have you used Tegretol (carbamazepine)?
Worth itNot sureNot worth it
Side effects
ValiumTegretol

The Valium FDA package insert doesn’t have numbers about how common side effects are.

More about Valium side effects »
  • Dizziness 32%
  • Drowsiness 19%
  • Nausea 18%
  • Vomiting 15%
  • Lack of muscle coordination 15%
  • Constipation 5%
  • Itching 6%
  • Dry mouth 5%
  • Muscle weakness 4%
  • Rash 3%
More Tegretol side effects »
How it works
ValiumTegretol
Valium (Diazepam) is a fast-acting benzodiazepine. It affects neurotransmitters in the brain and calms the nervous system. This reduces anxiety and muscle spasms, and causes sleepiness.Tegretol (Carbamazepine) is an antiepileptic. Researchers don't know exactly how it works, but it seems to block certain kinds of nerve activity to reduce seizures and pain.
Type of medication
ValiumTegretol
Prescription onlyPrescription only
Available as
ValiumTegretol
  • Pill
  • Liquid
  • Rectal gel
  • Pill
  • Extended release
  • Chewable tablet
  • Oral suspension
Used for
ValiumTegretol
Risk factors for serious side effects
ValiumTegretol
  • Taking more than the prescribed dose
  • Taking longer than 4 weeks
  • History of drug abuse
  • Long-term use
  • Alcohol
Detailed Valium (diazepam) risks & warnings »
  • People also taking Depakote
  • Asian ancestry
  • History of depression
  • European, Chinese, or Japanese ancestry
  • Age 65 years or older
Detailed Tegretol (carbamazepine) risks & warnings »
Pregnancy

Research studies with real people found harmful effects on unborn babies, but the benefits might outweigh the risks even if you’re pregnant. Talk with your doctor.

Research studies with real people found harmful effects on unborn babies, but the benefits might outweigh the risks even if you’re pregnant. Talk with your doctor.

Interactions
ValiumTegretol
No interactions related info.
  • Interacts with many other medicines and supplements.
Alcohol
ValiumTegretol
  • Not safe to use with alcohol.
  • Can be habit-forming, so it's not typically used for long-term treatment, or for people who've had problems with drug or alcohol abuse.
No alcohol related info.
Kidneys and liver
ValiumTegretol
  • Processed by the liver, so might not be the best choice if you have liver problems.
No kidneys and liver related info.
Sleep
ValiumTegretol
  • Can cause temporary dizziness and drowsiness.
  • Can cause memory problems, drowsiness, dizziness, and confusion.
No sleep related info.
Upsides and benefits
ValiumTegretol
  • Effective at relieving short-term anxiety and sleeplessness.
  • Can be used together with antidepressants to manage anxiety disorders. Especially helpful for anxiety symptoms while you wait for an antidepressant to kick in (it can take several weeks).
  • Effective at relieving muscle spasms caused by a variety of conditions.
  • Less severe withdrawal symptoms compared to other benzodiazepines.
  • 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 and risks
ValiumTegretol
  • Processed by the liver, so might not be the best choice if you have liver problems.
  • Can cause memory problems, drowsiness, dizziness, and confusion.
  • Can be habit-forming, so it's not typically used for long-term treatment, or for people who've had problems with drug or alcohol abuse.
  • Most people find that it gets less effective over time.
  • 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.
Tips from our pharmacists for people taking the medication
ValiumTegretol
  • Good for short-term relief of anxiety symptoms.
  • Starts working in 30 minutes when swallowed.
  • Helpful with muscle spasms.
  • Can cause temporary dizziness and drowsiness.
  • Addictive. Long-term use can cause dependence or abuse.
  • Not safe to use with alcohol.
  • For the first week, avoid activities that require you to be alert.
  • Report skin rashes or blistering immediately.
  • Don't use if pregnant.
  • Requires routine blood tests.
  • Report confusion, persistent abdominal pain, yellowing of eyes/skin, or easy bruising to your doctor.
  • Takes up to 5 weeks to feel full effects on mood.
Learn more
More about ValiumSide effectsReviews & ratingsAlternativesFDA package insert
Have you used Valium (diazepam)?
Worth itNot sureNot worth it
More about TegretolSide effectsReviews & ratingsAlternativesFDA package insert
Have you used Tegretol (carbamazepine)?
Worth itNot sureNot worth it