darunavir vs metoprolol
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Side-by-side comparison of darunavir and metoprolol. 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
carvedilol, metoprolol, timolol ↑ beta-blockers Clinical monitoring of patients is recommended.
Prezista
Lopressor, Toprol-XL
Darunavir is a medicine used to treat HIV. It belongs to a class of drugs called protease inhibitors and must be taken with ritonavir.
Metoprolol is a beta-blocker medicine. It can lower blood pressure, reduce chest pain, and improve survival after a heart attack.
Darunavir is used to treat HIV-1 infection in adults and children 3 years and older. It must be taken with ritonavir and other HIV medicines. Darunavir helps to lower the amount of HIV in your body.
Metoprolol treats high blood pressure (hypertension). Lowering blood pressure reduces the risk of strokes and heart attacks. It also treats chest pain called angina. After a heart attack, it can help you live longer.
Darunavir is a protease inhibitor. It works by blocking an enzyme called protease that HIV needs to make copies of itself. This helps to slow down the spread of HIV in your body.
Metoprolol blocks the effects of adrenaline on the heart. This makes the heart beat slower and with less force. As a result, blood pressure is lowered and the heart does not need as much oxygen.
- • Diarrhea
- • Nausea
- • Rash
- • Headache
- • Abdominal pain
- • Tiredness
- • Dizziness
- • Depression
- • Shortness of breath
- • Slow heart rate
- Foetal Exposure During Pregnancy 1,150
- Drug Interaction 981
- Pain 889
- Emotional Distress 812
- Anxiety 811
- Fatigue 15,966
- Dyspnoea 14,128
- Diarrhoea 13,635
- Nausea 13,398
- Dizziness 11,699
Darunavir can cause liver problems. Your doctor should check your liver before you start taking darunavir and during treatment. Tell your doctor right away if you have any signs of liver problems, such as yellowing of the skin or eyes.
Stopping metoprolol suddenly can make chest pain worse or cause a heart attack. If you have heart failure, it could get worse. If you have asthma or other lung problems, avoid beta-blockers if possible.
Tell your doctor if you are pregnant or plan to become pregnant. The recommended dose during pregnancy is 600 mg twice daily with ritonavir 100mg and food. Women with HIV should not breastfeed because HIV can be passed to the baby through breast milk.
Tell your doctor if you are pregnant or plan to become pregnant. Metoprolol can cross the placenta, and may cause low blood pressure, low blood sugar, and a slow heart rate in the newborn. Talk to your doctor about the risks and benefits.
How to Read This darunavir vs metoprolol Comparison
darunavir is classified in the HIV Protease Inhibitor drug class, while metoprolol sits within the 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, darunavir has 4,643 submissions while metoprolol has 68,826. 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 darunavir can slow down how the body breaks down metoprolol, which causes the level of the heart medicine to rise in the blood.. 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 darunavir or metoprolol.
Registry boundary: This comparison displays source-record fields and does not provide individualized medical direction.