hydrochlorothiazide/triamterene vs propranolol
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Side-by-side comparison of hydrochlorothiazide/triamterene and propranolol. Data from FDA drug databases (Orange Book, NDC Directory, recalls, shortages) covering 20,000+ approved drugs, plus CMS pricing; see our methodology.
minor Known Drug Interaction
No meaningful clinically important pharmacokinetic interactions occurred when lisinopril was used concomitantly with propranolol, digoxin, or hydrochlorothiazide.
Dyazide, Maxzide
Inderal
This medicine combines lisinopril and hydrochlorothiazide to lower high blood pressure. Lowering blood pressure reduces the risk of strokes and heart attacks.
Propranolol is a medicine that can help with high blood pressure, chest pain, and other conditions. It works by blocking the effects of certain natural chemicals in your body, like adrenaline, that affect the heart and blood vessels.
This medicine is used to treat high blood pressure. High blood pressure can lead to serious problems like stroke and heart attack if it is not treated. Lowering your blood pressure can help prevent these problems. You may need more than one medicine to control your blood pressure.
Propranolol tablets can treat high blood pressure. It can be used alone or with other medicines. Propranolol can also help with chest pain (angina), control fast heart rate with atrial fibrillation, improve survival after a heart attack, prevent migraine headaches, and reduce tremors. It can also help with symptoms of some tumors.
Lisinopril is an ACE inhibitor that widens blood vessels. Hydrochlorothiazide is a diuretic that helps your body get rid of extra salt and water. This combination helps to lower blood pressure.
Propranolol is a beta-blocker. It works by blocking the effects of adrenaline on your heart and blood vessels. This helps to slow down your heart rate and lower your blood pressure.
- • Dizziness
- • Headache
- • Cough
- • Feeling tired
- • Lightheadedness when standing up
- • Tiredness
- • Dizziness
- • Nausea
- • Vomiting
- • Diarrhea
- Feeling tired 10,013
- Feeling sick to your stomach 9,706
- Loose stools 8,311
- General pain 7,665
- Difficulty breathing 7,584
- Nausea 4,279
- Headache 3,785
- Fatigue 3,752
- Diarrhoea 3,119
- Dizziness 3,102
This medicine can harm your unborn baby. If you become pregnant, stop taking this medicine and tell your doctor right away. You should not take this medicine if you have ever had a severe allergic reaction (angioedema) to an ACE inhibitor or if you cannot urinate.
Propranolol is contraindicated in people with cardiogenic shock, very slow heart rate, asthma, or those who are allergic to it.
This medicine can cause harm or death to an unborn baby. Do not take this medicine if you are pregnant. Talk to your doctor about other blood pressure medicines if you are breastfeeding.
Tell your doctor if you are pregnant or plan to become pregnant. Propranolol may affect your baby. Talk to your doctor about the risks and benefits of taking propranolol during pregnancy or while breastfeeding.
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How to Read This hydrochlorothiazide/triamterene vs propranolol Comparison
hydrochlorothiazide/triamterene is classified in the Thiazide / Potassium-Sparing Diuretic Combination drug class, while propranolol sits within the Non-Selective Beta-Blocker 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, hydrochlorothiazide/triamterene has 43,279 submissions while propranolol has 18,037. 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 minor interaction flagged in FDA labeling, attributed to these medications do not interfere with each other's levels in the body. they are generally considered safe to take at the same time.. Serious warnings, pregnancy guidance, and contraindications can differ even when indications overlap.
A table cannot represent individual circumstances. Data here is sourced from FDA Structured Product Labels (SPL) and FAERS, both of which update as manufacturers and clinicians submit new information. This registry does not provide medical, treatment, substitution, or medication-change directions for hydrochlorothiazide/triamterene or propranolol.
Registry boundary: This comparison displays source-record fields and does not provide individualized medical direction.