Head-to-head comparisons of medication uses, side effects, warnings, and more.
Key takeaways
Lithium (lithium carbonate) and Divalproex (Depakote) are both used to treat bipolar disorder, but they have some key differences. Lithium is a mood stabilizer, while Divalproex is an antiepileptic. Lithium is taken 2 to 3 times a day and comes in various forms, including instant-release pills, oral liquid, and extended-release tablets. Divalproex, on the other hand, is usually taken once or twice daily and is available in delayed-release and extended-release tablets, as well as sprinkle capsules. Lithium requires regular blood tests to monitor levels and prevent toxicity, whereas Divalproex also needs blood tests but mainly to check liver health. Common side effects of lithium include shakiness, thirst, and nausea, while Divalproex can cause nausea, sleepiness, and dizziness. Both medications are available as lower-cost generics. However, Divalproex is not recommended during pregnancy due to the risk of serious birth defects, while lithium is also not recommended but for different reasons, including potential heart issues in the unborn baby.
Lithium
Divalproex (Depakote)
Lithium
Divalproex (Depakote)
Summary of Lithium vs. Depakote
Summary for Antimanic
Prescription only
Lithium carbonate (or lithium) is a medication used to treat bipolar disorder and manic episodes. It's taken by mouth, typically 2 to 3 times a day. Lithium is available as instant-release pills and oral liquid as well as an extended-release tablet (brand name Lithobid). All lithium products are available as lower-cost generics. Lithium works well for treating bipolar disorder, but it can also cause side effects, such as shakiness, thirst, and nausea. To prevent lithium toxicity, your provider will check your blood lithium levels to make sure you're on a safe dose of the medication.
Summary for Antiepileptic
Prescription only
Divalproex (Depakote) is an antiepileptic medication used to treat certain types of seizures, bipolar disorder, and prevent migraines. The medication comes as delayed-release (DR) tablets, extended-release (ER) tablets, and sprinkle capsules. You take it by mouth, either once a day or in divided doses, depending on your condition and the form that's prescribed. Common side effects include stomach pain, hair loss, and diarrhea. Serious risks include liver problems, inflammation of the pancreas, and birth defects if taken during pregnancy.
Indications of Lithium vs. Depakote
Indications for
•Treatment of manic episodes of bipolar disorder
•Long-term maintenance treatment of bipolar disorder