midazolam vs nirmatrelvir/ritonavir
Side-by-side comparison of midazolam and nirmatrelvir/ritonavir. Data from FDA drug databases (Orange Book, NDC Directory, recalls, shortages) covering 20,000+ approved drugs, plus CMS pricing; see our methodology.
major Known Drug Interaction
Sedative/hypnotics triazolam, oral midazolam ↑ triazolam ↑ midazolam Co-administration contraindicated due to potential for extreme sedation and respiratory depression [see Contraindications (4) ] . midazolam (administered parenterally) ↑ midazolam Co-administration of midazolam (parenteral) should be done in a setting which ensures close clinical monitoring and appropriate medical management in case of respiratory depression and/or prolonged sedation. Dosage reduction for midazolam should be considered, especially if more than a single dose of midazolam is administered.
Recommendation: Avoid taking the oral form of this medicine together; if the injected form is used, your doctor must monitor you closely and may lower your dose.
Versed
Paxlovid
Midazolam is a medicine that makes you feel calm, relaxed, and sleepy. It can also cause you to forget things that happen while you are taking it.
Paxlovid is a medicine used to treat mild to moderate COVID-19 in adults. It helps prevent severe illness, hospitalization, or death in people at high risk.
Midazolam is used to sedate you before a surgery or procedure to help you relax and feel less anxious. It can also be used to help you feel calm during procedures like bronchoscopies or endoscopies. Midazolam can also be used to start general anesthesia before you get other medicines.
Paxlovid treats mild to moderate COVID-19 in adults. You must be at high risk of your illness becoming severe. This includes needing to go to the hospital or possibly dying from COVID-19. Paxlovid is not for preventing COVID-19 before or after exposure.
Midazolam belongs to a class of drugs called benzodiazepines. It works by slowing down activity in your brain and nervous system. This helps to reduce anxiety, promote relaxation, and cause sleepiness.
Paxlovid contains two medicines, nirmatrelvir and ritonavir. Nirmatrelvir stops the virus from multiplying in your body. Ritonavir helps nirmatrelvir stay in your body longer so it can work better.
- • Decreased breathing rate
- • Tenderness at the injection site
- • Pain during injection
- • Change in taste
- • Diarrhea
- Convulsions 1,373
- Low blood pressure 1,296
- Medicine affecting another medicine 1,088
- Poisoning from different substances 846
- Sudden kidney damage 845
- COVID-19 22,774
- COVID-19 coming back 20,089
- Change in taste 7,316
- Diarrhea 4,003
- Feeling sick to your stomach 2,620
Midazolam can cause serious breathing problems, including slowed or stopped breathing. This is more likely to happen if you are also taking opioid pain medicines. You must be closely monitored by trained medical staff while receiving midazolam. Make sure the facility has the equipment and medicines needed to treat breathing problems immediately.
Paxlovid can interact with many other medicines, causing serious or life-threatening problems. Before taking Paxlovid, tell your doctor about all the medicines you take. Your doctor may need to adjust the dose of your other medicines or monitor you more closely.
Tell your doctor if you are pregnant or plan to become pregnant. Midazolam may harm an unborn baby. It is not known if midazolam passes into breast milk. Talk to your doctor about the risks and benefits of using this medicine while breastfeeding.
There is not enough information about nirmatrelvir's safety during pregnancy. Studies on ritonavir in pregnant women have not shown an increased risk of birth defects. Talk to your doctor about the risks and benefits of taking Paxlovid if you are pregnant or breastfeeding.
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How to Read This midazolam vs nirmatrelvir/ritonavir Comparison
midazolam is classified in the Benzodiazepine drug class, while nirmatrelvir/ritonavir sits within the Antiviral (Protease Inhibitor Combination) 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, midazolam has 5,448 submissions while nirmatrelvir/ritonavir has 56,802. 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 major interaction flagged in FDA labeling, attributed to nirmatrelvir/ritonavir makes midazolam stay in your body much longer and at higher levels than normal. this can cause you to become dangerously sleepy or have trouble breathing.. 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 midazolam and nirmatrelvir/ritonavir - 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.