Restoril vs Yaz: side-by-side comparison
Restoril (Sleep Aids and Hypnotics) and Yaz (Hormones and Birth Control) belong to different therapeutic classes and are rarely interchangeable. This page compares the medications' purposes, mechanisms and the situations where each is used.
| Property | Restoril | Yaz |
|---|---|---|
| Active ingredient | Temazepam | Drospirenone |
| Manufacturer | Mallinckrodt | Bayer |
| Class | Sleep Aids and Hypnotics | Hormones and Birth Control |
| Strengths | 7.5mg, 15mg, 22.5mg, 30mg | 3mg/0.02mg |
| Forms | capsule | tablet |
What's the same
Restoril and Yaz are used in very different patients, and the points in common are limited. The main shared element is that both meet regulatory standards for efficacy and safety and benefit from pharmacist oversight.
Key differences
Restoril belongs to Sleep Aids and Hypnotics while Yaz belongs to Hormones and Birth Control. Indications, mechanisms and target populations differ. The comparison is most useful when a clinician has mentioned both medications and the patient wants to understand where each fits.
Mechanism and action
Restoril: Temazepam binds the benzodiazepine site of the GABA-A receptor and allosterically enhances inhibitory chloride conductance. Yaz: Yaz prevents pregnancy through three mechanisms: ovulation suppression (the dominant effect), thickening of cervical mucus to impede sperm transit, and changes in endometrial receptivity.
When Restoril is preferred
Restoril is approved in adults for the short-term treatment of insomnia, particularly when difficulty maintaining sleep is prominent.
When Yaz is preferred
Yaz is approved for contraception in adult women requesting an oral contraceptive, treatment of premenstrual dysphoric disorder (PMDD), and treatment of moderate acne in women aged ≥14 who are also requesting contraception.
Frequently asked questions
Is Restoril or Yaz better? ▾
Restoril and Yaz are not interchangeable — they treat different conditions. Asking which is "better" is meaningful only when a clinician has weighed both for the same specific clinical scenario.
Can I switch from Restoril to Yaz? ▾
Switching between Restoril and Yaz is rarely an appropriate decision since they belong to different classes and treat different conditions. The real question is usually whether the diagnosis calls for one medication or the other — which the prescriber resolves.
Do Restoril and Yaz have the same side effects? ▾
No — they belong to different classes and have distinct side-effect profiles. Each medication has its own prescribing information.
More Restoril comparisons
The information on this website is provided for reference and educational purposes only. It does not replace consultation with a qualified healthcare professional.