adapalene vs spironolactone (acne)
Side-by-side comparison of adapalene 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.
Differin
Aldactone
Adapalene and benzoyl peroxide gel is a medicine used on the skin to treat acne. It contains two medicines: adapalene (a retinoid) and benzoyl peroxide.
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.
This medicine treats acne, a skin condition with pimples and bumps. You can use this medicine if you are 9 years or older. Apply the gel to the affected areas of your face and/or trunk.
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.
Adapalene is a retinoid that helps to unclog pores and reduce inflammation. Benzoyl peroxide is an antibacterial medicine that kills acne-causing bacteria. Together, they help to clear up acne.
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.
- • Dry skin
- • Contact dermatitis (skin rash)
- • Burning feeling on the skin where you put the medicine
- • Skin irritation
- • Breast enlargement in men
- • Changes in periods
- • Decreased sex drive
- • Dizziness
- • Headache
- The medicine did not work 51,276
- Dry skin 44,990
- Burning feeling on the skin 41,633
- Acne 39,264
- Redness 38,379
No adverse event reports.
When using this medicine, avoid sunlight and sunlamps. If you can't avoid the sun, wear sunscreen. This medicine may cause skin irritation, redness, scaling, dryness, stinging, or burning. If this happens, use a moisturizer or apply the medicine less often. If irritation is severe, stop using the medicine.
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.
If you are pregnant, only use this medicine if the benefit outweighs the risk to the baby. It is not known if this medicine passes into breast milk, so talk to your doctor before using it if you are breastfeeding.
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.
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How to Read This adapalene vs spironolactone (acne) Comparison
adapalene is classified in the Retinoid (Topical) 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 split between OTC and prescription status, which affects access and supervision.
Adverse event totals above are pulled from the FDA's Adverse Event Reporting System (FAERS). For these top-ranked reactions alone, adapalene has 215,542 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. No direct interaction between these two drugs is listed in our FDA-derived dataset, though co-prescription still warrants pharmacist review. 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 adapalene 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.