ciprofloxacin vs suvorexant

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Side-by-side comparison of ciprofloxacin and suvorexant. 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

The recommended dose of BELSOMRA is 5 mg in subjects receiving moderate CYP3A inhibitors (e.g., amprenavir, aprepitant, atazanavir, ciprofloxacin, diltiazem, erythromycin, fluconazole, fosamprenavir, grapefruit juice, imatinib, verapamil).

Drug Class
ciprofloxacin Fluoroquinolone Antibiotic
suvorexant Orexin Receptor Antagonist
Type
ciprofloxacin Prescription
suvorexant Prescription
Summary
ciprofloxacin

Ciprofloxacin eye drops are an antibiotic medicine. They treat bacterial infections in the eye.

suvorexant

Belsomra is a prescription medicine used to treat insomnia. It helps you fall asleep and stay asleep.

What It Treats
ciprofloxacin

These eye drops treat corneal ulcers and conjunctivitis (pink eye) caused by certain bacteria. Corneal ulcers are open sores on the eye. Conjunctivitis is an infection that makes the eye red and swollen.

suvorexant

Belsomra is used to treat insomnia in adults. Insomnia means you have trouble falling asleep, staying asleep, or both. This medicine can help you sleep better.

How It Works
ciprofloxacin

Ciprofloxacin is a fluoroquinolone antibiotic. It stops bacteria from growing and multiplying. This helps your body fight off the infection.

suvorexant

Belsomra works by blocking orexin, a chemical in your brain that keeps you awake. By blocking orexin, Belsomra helps to reduce wakefulness and allows you to fall asleep.

Common Side Effects
ciprofloxacin
  • Burning or discomfort in the eye
  • White crystal-like build-up in the eye
suvorexant
  • Sleepiness
FAERS Reports
ciprofloxacin
  • Drug Hypersensitivity 5,673
  • Pain 5,587
  • Fatigue 5,503
  • Diarrhoea 5,326
  • Nausea 5,298
suvorexant
  • Nightmare 736
  • Somnolence 726
  • Insomnia 674
  • Abnormal Dreams 599
  • Headache 535
Serious Warnings
ciprofloxacin

Do not inject this medicine into your eye. Some people have had very bad allergic reactions, even after the first dose. Get emergency help right away if you have trouble breathing, pass out, or have swelling of the face, throat, or tongue.

suvorexant

Belsomra can cause you to feel sleepy during the day and can impair your ability to drive. Do not drive or do other activities that require you to be fully alert, especially if you take the 20 mg dose. Belsomra may also worsen depression or cause suicidal thoughts. Tell your doctor right away if you have any new or worsening mood changes. Complex sleep behaviors like sleepwalking have also been reported. Stop taking Belsomra and tell your doctor if this happens.

Pregnancy
ciprofloxacin

Tell your doctor if you are pregnant, plan to become pregnant, or are breastfeeding. It is not known if ciprofloxacin eye drops will harm an unborn baby. It is also not known if ciprofloxacin passes into breast milk.

suvorexant

It is not known if Belsomra can harm your unborn baby. Talk to your doctor if you are pregnant or plan to become pregnant. It is also not known if Belsomra passes into breast milk. Talk to your doctor about the best way to feed your baby if you take Belsomra.

Also Compare, Nearby Drugs

How to Read This ciprofloxacin vs suvorexant Comparison

ciprofloxacin is classified in the Fluoroquinolone Antibiotic drug class, while suvorexant sits within the Orexin Receptor Antagonist 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, ciprofloxacin has 27,387 submissions while suvorexant has 3,270. 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 ciprofloxacin slows down how your body breaks down suvorexant, which can lead to higher levels of the sleep medicine in your 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 ciprofloxacin or suvorexant.

Registry boundary: This comparison displays source-record fields and does not provide individualized medical direction.