Category- Allopathy
Medicine Highlights
| Uses | 1. To treat bipolar disorder 2. To treat mania |
| Common Side Effects | 1. Depression 2. Drowsiness or sleepiness 3. Twitching and unusual movement of muscles 4. Weight gain 5. Increased appetite 6. Excessive sweating 7. Dry mouth 8. Change in mood |
| Additional Information | 1. Avoid driving or any hazardous activity after consuming Lithium carbonate, as it can cause dizziness or drowsiness. 2. Its off-label indications include depression, severe headaches, and vascular diseases. |
| Storage | 1. The medicine should be stored at room temperature. 2. Keep away from sunlight and moisture. 3. Keep away from the reach of children. |
| How to Take This Medicine | To be taken orally with a sip of water |
Lithium Carbonate Uses
Lithium carbonate 450 mg is an oral medicine belonging to the category of calcium channel blockers and is used for the following indications:
- Bipolar disorder
- Mania
Lithium Carbonate side effects
More Common
- Dizziness, drowsiness
- Tremors in your hands
- Trouble walking
- Dry mouth, increased thirst or urination
- Nausea, vomiting, loss of appetite
- Rash
- Blurred vision.
Less Common
- Confusion, poor memory, or lack of awareness
- Fainting
- Fast, pounding, or irregular heartbeat or pulse
- Frequent urination
- Increased thirst
- Slow heartbeat
- Stiffness of the arms or legs
- Troubled breathing (especially during hard work or exercise)
- Unusual tiredness or weakness
- Weight gain
- Blue color and pain in the fingers and toes
- Coldness of the arms and legs
- Dizziness
- Eye pain
- Headache
- Noise in the ears
- Vision problems
How Lithium Carbonate works
Lithium works by calming the brain’s overactive signals and strengthening the weaker ones, so mood stays steady instead of swinging between highs and lows. It acts like a balance keeper, preventing the brain’s “messages” from becoming too loud or too quiet, which helps control mood changes in people with bipolar disorder.
Safety Measures and Warning
Pregnancy
The safety of Lithium carbonate in pregnancy is not established. Inform your doctor if you are pregnant or planning to conceive.
Kidney and Liver Problems
Lithium carbonate is known to be safe for use in liver and kidney disease patients.
Past Mental Health Issues
Lithium carbonate directly acts on the brain and causes different side effects like sedation, drowsiness, and suicidal thoughts. Inform the doctor about your past mental health issues before using Lithium carbonate.
Breastfeeding
Due to limited information on the presence of lithium in breast milk and its effect on the baby. It is best to consult with a doctor before use.
Lithium Carbonate Interaction with Food Product
Avoid consuming alcohol and smoking simultaneously together, as it may affect the drug’s action and show an effect on the brain, leading to severe drowsiness, sedation, and coma in severe cases.
Lithium Carbonate Interaction with Other Medicines
Avoid taking Lithium Carbonate 450 mg with the following medicines, as it may increase or decrease the desired effect, or in worse cases, it could be fatal:
Lithium Carbonate Chemical Structure
IUPAC (International Union of Pure and Applied Chemistry)/ Chemical name
Li₂CO₃
Intake routine/cycle
Daily dose
Take Lithium Carbonate exactly as your doctor recommends. The dose may change based on your condition and how well you respond. Do not take more than prescribed without consulting your doctor.
Missed Dose
If you forget to take your medicine, take the medication as soon as you remember. If it’s nearly time for your next dose, skip the missed one and continue with your regular schedule. Always consult the doctor before making any changes to your dosage.
Overdose
It is not recommended to take more than 1800 mg of Lithium carbonate per day, as it may cause severe overdosing effects like extreme drowsiness, confusion, unconsciousness, sweating, double vision, low blood pressure, and slurred speech. Immediately seek medical attention and meet the doctor if in case of overdosing effects.
Storage
- Store the medicine at room temperature
- Keep away from sunlight and moisture
- Keep out of reach of children
Directions for use
- Take Lithium Carbonate exactly as prescribed by your doctor, at the same time each day.
- Do not stop taking Lithium Carbonate without your doctor’s approval, even if you feel better.
- If you forget to take Lithium Carbonate, take it as soon as you remember. If it’s almost time for your next dose, skip the missed dose.
Lithium Carbonate Summary
Lithium is a mood stabilizer used mainly for bipolar disorders to prevent mood swings. It works by balancing brain signals to keep moods steady. Doctors also use it to reduce suicide risk and sometimes to boost antidepressants. Common side effects are thirst, frequent urination, tremors, and stomach upset, while high levels can cause confusion, severe shaking, kidney, or thyroid problems. Because the safety range is narrow, regular blood tests are needed. While using the medicine, water intake should be high, since dehydration or heavy sweating can raise lithium levels, while too much caffeine can lower its effect. In short, lithium is effective but requires careful monitoring.
FAQ’s
What are the uses of Lithium carbonate tablets?
Lithium carbonate tablets are used to treat and prevent mood swings in bipolar disorder, helping control episodes of mania and depression. They may also be prescribed to reduce the risk of suicide and, in some cases, to boost the effect of antidepressants.
What are the side effects of Lithium Carbonate tablets?
Lithium carbonate tablets can cause side effects like thirst, frequent urination, hand tremors, nausea, weight gain, and drowsiness. At higher levels, serious effects may include confusion, severe shaking, kidney problems, and thyroid issues.
What is the drug class of Lithium carbonate?
Lithium carbonate belongs to the drug class called antimanic agents and is also categorized as a mood stabilizer.
What is the highest dose of Lithium carbonate tablets?
The maximum recommended dose of Lithium carbonate is 1800 mg per day, typically divided into two or three doses. This applies to adults being treated for balance disorders or peripheral circulatory issues.
Reference
- Mayo Clinic. Lithium (oral route) – side effects & dosage [Internet]. Rochester (MN): Mayo Foundation for Medical Education and Research; c1998–2025 [cited 2025 Oct 23]. Available from.
- McKnight RF, Adida M, Budge K, Stockton S, Goodwin GM, Geddes JR. Lithium toxicity [Internet]. Treasure Island (FL): StatPearls Publishing; 2025 Jan– [cited 2025 Oct 23]. Available from.
- Drugs.com. Lithium: drug uses, dosage, and side effects [Internet]. Drugs.com; c1996–2025 [cited 2025 Oct 23]. Available from.
- National Center for Biotechnology Information. PubChem Compound Summary for CID 11125, Lithium carbonate [Internet]. Bethesda (MD): National Library of Medicine (US); c2004–2025 [cited 2025 Oct 23]. Available from.
Authors
Siva Krishna Adithya Bhumireddy completed a Bachelor of Pharmacy from GIET School of Pharmacy, affiliated with Andhra University, and from his 3rd year of graduation, he was working as a freelance medical and publication writer. Having expertise in systematic reviews and clinical research. With his keen interest and skills in research and documentation practices, he also reviewed more than 150 manuscripts from international journals like Elsevier, Springer Nature, and Sage Journals, and all the manuscripts were indexed and appeared in PubMed, Scopus, and Web of Science databases, and he received honorary recognition letters and certificates from all of them. Siva Krishna Adithya also published a few systematic, narrative reviews and a few chapters of international expertise.