What We’ve Said

What we’ve said about Valproate

12 points from 5 episodes, newest first

Also searched as Depakote, divalproex, valproic acid

In short

Valproate works well and is our pick for irritability, aggression, agitation, TBI history and migraine, with some evidence in rapid cycling and mixed episodes. Its teratogenicity and fertility effects keep it away from most patients of reproductive age, and its lamotrigine interaction makes that combination a pain.

When we reach for it

  1. It is one of the evidence-based mood stabilizers and it works great, but it has problems, especially with both male and female fertility.

    “Lamotrigine. which is the weakest, but also probably the best tolerated. We have lithium, which is the gold standard, the classic. And we have Depakote. Works great. There are some problems with it, especially with both male and female fertility”
    22:51The Best Bipolar Medication Review From The Best Bipolar ExpertJan 2025
  2. It is better for significant irritability and aggression, for people with some TBI history, and for people with a legitimate migraine condition, where it prevents headaches.

    “Significant irritability and aggression. There is some clinical wisdom that helps, and I do believe there is some effect there. People with a legitimate migraine condition, Depakote can help prevent the frequency and severity of migraine headaches”
    41:17Mood Stabilizers for Bipolar Disorder: Lithium, Lamotrigine, Depakote & MoreJul 2026
    Also said in 1 more episode
    “Depakote is historically, and in my opinion, better for irritability, aggression, and people with things like a little bit of TBI history and people that have migraine headaches because Depakote works as a preventative agent for migraine headaches”
    34:18The Best Bipolar Medication Review From The Best Bipolar ExpertJan 2025
  3. In any schizophrenia spectrum disorder with a hint of mood problems at either pole, add a mood stabilizer. For agitation and impulsivity, try valproate first; for anything else, lithium.

    “if you have any schizophrenia spectrum disorder and you have any hint of mood problems on either pole, add a mood stabilizer. If it's agitation, probably try Depakote first along with impulsivity. That may help. And if it's anything else, lithium, lithium, lithium”
    1:04:34Antipsychotic Tier List: Ranking the Best and Worst Anti-psychoticsOct 2026
  4. People with TBI-related neurocognitive or mood changes may benefit from lower valproate levels even without bipolarity.

    “people with history of TBI-induced neurocognitive or mood changes may benefit from lower levels of Depakote even without the bipolarity”
    41:51Mood Stabilizers for Bipolar Disorder: Lithium, Lamotrigine, Depakote & MoreJul 2026

Compared with others

  1. The ideal lithium patient has euphoric mania with intermittent depressions. Valproate has some evidence in rapid cycling and in mixed episodes.

    “the idealistic bipolar patient, the patient with euphoric mania and then with intermittent episodes of depression. That is considered the idealistic lithium patient. Depakote has some evidence with rapid cycling. It has some evidence with mixed episodes”
    42:14Mood Stabilizers for Bipolar Disorder: Lithium, Lamotrigine, Depakote & MoreJul 2026
  2. Oxcarbazepine is probably less efficacious than valproate, lamotrigine and lithium.

    “Is it probably less efficacious than Depakote, Lamotrigine, and Lithium? Probably. But I also think that at higher doses, it may actually be more efficacious than Lamotrigine. If it's the right patient, it's actually not that bad”
    54:15Mood Stabilizers for Bipolar Disorder: Lithium, Lamotrigine, Depakote & MoreJul 2026

Side effects and safety

  1. Its teratogenicity means women absolutely should not be using it. If a woman on it is talking about pregnancy planning, you pretty much have to taper it off.

    “The valproate, the The teratogenicity makes it so that women absolutely should not be using it, period. And if you have a woman who's on the medication, you pretty much have to taper it off if they're talking about pregnancy planning”
    40:21Mood Stabilizers for Bipolar Disorder: Lithium, Lamotrigine, Depakote & MoreJul 2026
  2. Why start a medication you know you will have to taper off in the next five or ten years? We are much more comfortable with it when a patient is child-free by choice and on birth control.

    “Why would you start a patient on a medication that in the next five years, next 10 years, you know that you're going to have to taper them off”
    40:14Mood Stabilizers for Bipolar Disorder: Lithium, Lamotrigine, Depakote & MoreJul 2026
    Also said in 1 more episode
    “Now, if they are child-free in philosophy and they're on birth control as well, then I'm much more comfortable with it”
    41:04Mood Stabilizers for Bipolar Disorder: Lithium, Lamotrigine, Depakote & MoreJul 2026
  3. It tends to deplete folate, and a study showed it works better in mania when given with folic acid, so it makes sense to give it.

    “There's a study showing that Depakote works better in mania if given with folic acid. And we know that Depakote tends to deplete folate, so it makes sense to give it”
    31:13The Deficit Model in Psychiatry & Difficult to Treat Depression with Dr. Chris Aiken | Episode 18Mar 2025Guest episode

Monitoring

  1. High lithium levels guarantee a decline in kidney function; high valproate levels do not guarantee any end-organ damage. You still monitor, mainly for low platelets and hyperammonemia.

    “high levels of lithium guarantee you decline of kidney function. High levels of Depakote do not guarantee any end-organ dysfunction necessarily. You've got to monitor for it, but it's not a guarantee. You're pretty much looking out for a low platelet issue. Hyperammonemia, the liver producing too much ammonia”
    38:52Mood Stabilizers for Bipolar Disorder: Lithium, Lamotrigine, Depakote & MoreJul 2026

Drug interactions

  1. Valproic acid jacks up lamotrigine levels, the dangerous direction because of SJS, so halve the lamotrigine when combining them. Better still, avoid the combination: it is a huge pain, and if you must, review the protocol carefully.

    “valproic acid jacks up the levels of lamotrigine. So the way I remember it is when you combine those two medications, it's the dangerous interaction. So increasing lamotrigine is what we're scared of because of SJS. So whenever you're interacting using those medications, you should half the lamotrigine”
    50:18Mood Stabilizers for Bipolar Disorder: Lithium, Lamotrigine, Depakote & MoreJul 2026
    Also said in 1 more episode
    “If you're ever trying to do both of those at the same time, I don't recommend it because it's a huge pain. Be careful and review the protocol carefully”
    50:38Mood Stabilizers for Bipolar Disorder: Lithium, Lamotrigine, Depakote & MoreJul 2026

With clozapine

  1. A seizure on clozapine does not necessarily mean stopping clozapine; valproate is typically what is used to treat it. Myoclonic jerks are a warning sign before a seizure.

    “Myoclonic jerks are a warning sign before they get a seizure. So... Another thing is you don't necessarily have to stop the clozapine just because the patient gets a seizure. So typically Depakote is what's going to be used to treat it”
    29:25Top 10 Things to Know About ClozapineDec 2025

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From these episodes

Every point above is something said on the Psychofarm podcast, with the words as spoken and a link to the moment in the episode. It is education, not medical advice, and an episode reflects what we thought when we recorded it.

Educational content only. Everything here is what was said on the Psychofarm podcast, for clinicians. It is not medical advice and not a substitute for clinical judgment, current labeling or guidelines. An episode reflects what we thought when we recorded it, so check anything before you rely on it.