lithium vs spironolactone (acne)
Side-by-side comparison of lithium and spironolactone (acne). Data from FDA drug databases (Orange Book, NDC Directory, recalls, shortages) covering 20,000+ approved drugs, plus CMS pricing; see our methodology.
moderate Known Drug Interaction
• Lithium: Increased risk of lithium toxicity ( 7.2 ). Examples of drugs that can increase potassium include: • ACE inhibitors • angiotensin receptor blockers • non-steroidal anti-inflammatory drugs (NSAIDs) • heparin and low molecular weight heparin • trimethoprim 7.2 Lithium Like other diuretics, ALDACTONE reduces the renal clearance of lithium, thus increasing the risk of lithium toxicity. Monitor lithium levels periodically when ALDACTONE is coadministered [see Clinical Pharmacology (12.3) ] .
Recommendation: You should have regular blood tests to check your lithium levels if you take these drugs together.
Lithobid, Eskalith
Aldactone
Lithium is a mood stabilizer medicine. It helps to balance mood swings.
Spironolactone (Aldactone) is a medicine that helps remove extra fluid from your body and lower blood pressure. It belongs to a class of drugs called anti-androgens.
Lithium is used to treat bipolar disorder. Bipolar disorder causes unusual shifts in mood, energy, activity levels, and concentration. Lithium helps to control the extreme highs (mania) and lows (depression) of this condition.
Spironolactone can treat heart failure by helping you live longer, managing swelling, and reducing hospital visits. It also treats high blood pressure, which lowers the risk of strokes and heart attacks. This medicine can also manage swelling caused by liver problems or a kidney problem called nephrotic syndrome when other treatments don't work well enough. It can also treat primary hyperaldosteronism, a condition where your body makes too much aldosterone.
Lithium affects the flow of sodium in nerve and muscle cells in the body. This helps to stabilize your mood. It may also affect other chemical messenger systems in the brain.
Spironolactone blocks a hormone called aldosterone in your body. Aldosterone causes your body to hold onto sodium and water. By blocking aldosterone, spironolactone helps your body get rid of extra fluid and lower blood pressure.
- • Tremor (shaking)
- • Nausea
- • Increased weight
- • Fatigue (feeling tired)
- • Vomiting
- • Breast enlargement in men
- • Changes in periods
- • Decreased sex drive
- • Dizziness
- • Headache
- Poisoning from different substances 2,179
- The drug is reacting with another medicine 1,526
- Shaking 1,463
- Feeling sick to your stomach 1,344
- Gaining weight 1,153
No adverse event reports.
Lithium levels in your blood need to be monitored closely by your doctor. Too much lithium can be toxic and cause serious side effects. Make sure to attend all scheduled blood tests.
Spironolactone can cause high potassium levels in your blood. Your doctor will check your potassium levels regularly, especially if you have kidney problems or take other medicines that can raise potassium. This medicine can also cause low blood pressure or make kidney problems worse. Tell your doctor if you have liver problems, as this medicine can cause problems with brain function.
Lithium can harm your unborn baby. Talk to your doctor if you are pregnant or plan to become pregnant. Lithium can pass into breast milk and may harm a nursing infant. Talk to your doctor about the best way to feed your baby if you are taking lithium.
Spironolactone may affect the sex organs of a baby boy if taken during pregnancy. Talk to your doctor about the risks if you are pregnant or plan to become pregnant. It is not known if spironolactone passes into breast milk, so talk to your doctor about breastfeeding while taking this medicine.
How to Read This lithium vs spironolactone (acne) Comparison
lithium is classified in the Mood Stabilizer drug class, while spironolactone (acne) sits within the Anti-Androgen class. Drugs from different classes work through distinct mechanisms, so a head-to-head comparison illustrates trade-offs rather than equivalence. Both drugs are prescription-only, so a licensed provider must authorize use.
Adverse event totals above are pulled from the FDA's Adverse Event Reporting System (FAERS). For these top-ranked reactions alone, lithium has 7,665 submissions while spironolactone (acne) has 0. Those figures reflect cumulative reporting volume, not per-patient risk, so older, widely dispensed drugs typically look worse on count alone. These two drugs have a known moderate interaction flagged in FDA labeling, attributed to this medication slows down how fast your kidneys get rid of lithium. this can lead to toxic levels of lithium in your system.. Serious warnings, pregnancy guidance, and contraindications can differ even when indications overlap.
A table cannot substitute for clinical judgment. Effectiveness, tolerability, drug-drug interactions with your other medications, kidney and liver function, pregnancy status, insurance formulary, and price all feed into a decision that only a licensed prescriber can make responsibly. Data here is sourced from FDA Structured Product Labels (SPL) and FAERS, both of which update as manufacturers and clinicians submit new information. This page is for educational purposes only, is not medical advice, and should not be used to self-switch between lithium and spironolactone (acne) - always consult your physician or pharmacist first.
Important: This comparison is for informational purposes only. Drug effects vary between individuals. Always consult your doctor or pharmacist for personalized medical advice.