Restoril vs Prometrium: side-by-side comparison
Restoril (Somnifères et hypnotiques) and Prometrium (Hormones et contraception) 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 | Prometrium |
|---|---|---|
| Active ingredient | Temazepam | Progesterone |
| Manufacturer | Mallinckrodt | Catalent / Virtus |
| Class | Somnifères et hypnotiques | Hormones et contraception |
| Strengths | 7.5mg, 15mg, 22.5mg, 30mg | 100mg, 200mg |
| Forms | capsule | capsule |
What's the same
Restoril and Prometrium 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 Somnifères et hypnotiques while Prometrium belongs to Hormones et contraception. 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: Le témazépam se lie au site benzodiazépine du récepteur GABA-A et renforce de façon allostérique la conductance chlorure inhibitrice. Prometrium: La progestérone contenue dans Prometrium se lie aux récepteurs de la progestérone et module l'expression génique dans les tissus reproducteurs et d'autres tissus.
When Restoril is preferred
Restoril est autorisé chez l'adulte dans le traitement de courte durée de l'insomnie, en particulier lorsque les difficultés de maintien du sommeil prédominent.
When Prometrium is preferred
Prometrium est autorisé dans la protection de l'endomètre chez la femme ménopausée recevant un estrogène, dans l'aménorrhée secondaire et dans certaines indications d'assistance médicale à la procréation.
Questions fréquentes
Is Restoril or Prometrium better? ▾
Restoril and Prometrium 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 Prometrium? ▾
Switching between Restoril and Prometrium 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 Prometrium 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
Les informations publiées sur ce site sont fournies à titre documentaire et pédagogique. Elles ne remplacent pas l'avis d'un professionnel de santé qualifié.