paroxetine vs zaleplon
Side-by-side comparison of paroxetine and zaleplon. 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
Paroxetine: Coadministration of a single dose of zaleplon 20 mg and paroxetine 20 mg daily for 7 days did not produce any interaction on psychomotor performance. Additionally, paroxetine did not alter the pharmacokinetics of zaleplon, reflecting the absence of a role of CYP2D6 in zaleplon 's metabolism.
Recommendation: No dosage changes are needed when taking these two drugs together. Continue to take them as directed by your healthcare provider.
Paxil
Sonata
Paroxetine (Paxil) is a medicine that can help treat depression and anxiety disorders. It belongs to a class of drugs called selective serotonin reuptake inhibitors (SSRIs).
Zaleplon (Sonata) is a medicine that helps you fall asleep faster. It is used for short-term treatment of insomnia.
Paroxetine is used to treat several conditions in adults. These include major depressive disorder (MDD), obsessive compulsive disorder (OCD), panic disorder (PD), social anxiety disorder (SAD), generalized anxiety disorder (GAD), and posttraumatic stress disorder (PTSD). It helps to improve mood and reduce anxiety and panic feelings.
Zaleplon is used to treat insomnia, which means you have trouble falling asleep. It can help you fall asleep faster for up to 30 days. However, it does not increase the total time you sleep or decrease the number of times you wake up during the night.
Paroxetine works by increasing the amount of serotonin in your brain. Serotonin is a natural substance that helps regulate mood. By increasing serotonin levels, paroxetine can help improve symptoms of depression and anxiety.
Zaleplon is a non-benzodiazepine hypnotic. It works by slowing activity in the brain to allow sleep. It affects certain brain chemicals to help you fall asleep.
- • Abnormal ejaculation
- • Weakness or fatigue
- • Constipation
- • Decreased appetite
- • Diarrhea
- • Headache
- • Dizziness
- • Somnolence (sleepiness)
- Reaction with another medicine 1,825
- Tiredness 1,821
- Feeling sick to your stomach 1,738
- Harmful effect from different substances 1,579
- Worry or nervousness 1,476
- Feeling sick to your stomach 111
- Killed themselves 88
- Trouble sleeping 80
- Pain in your head 79
- Accidentally falling down 77
Antidepressants may increase the risk of suicidal thoughts and behaviors in young adults. Your doctor will monitor you closely for worsening depression or suicidal thoughts. Paroxetine is not approved for use in children.
Zaleplon can cause complex sleep behaviors like sleepwalking, sleep-driving, and doing other activities while not fully awake. Some of these activities can result in serious injuries or even death. Stop taking zaleplon immediately and call your doctor if you experience any of these behaviors. Zaleplon can be habit-forming. Keep it in a safe place to prevent misuse.
Paroxetine may cause harm to your unborn baby. Talk to your doctor if you are pregnant or plan to become pregnant. Taking paroxetine later in pregnancy may cause problems for the newborn.
It is not known if zaleplon can harm your unborn baby. Talk to your doctor if you are pregnant, plan to become pregnant, or are breastfeeding.
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How to Read This paroxetine vs zaleplon Comparison
paroxetine is classified in the Selective Serotonin Reuptake Inhibitor (SSRI) drug class, while zaleplon sits within the Non-Benzodiazepine Hypnotic (Z-Drug) 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, paroxetine has 8,439 submissions while zaleplon has 435. 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 paroxetine does not change how zaleplon is broken down by the body and does not increase its side effects on movement or thinking.. 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 paroxetine and zaleplon - 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.