Medivalent

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Sleep aid

Hypnotics and sedatives — melatonin, antihistamine sleep aids, and short-acting Z-drugs

Over-the-counter medicines in Canada

Reference only. For dosing, read the local product label or leaflet linked from each card — formulations and approved doses vary by country.

diphenhydramine

Active ingredients (in each 10 mL) Purposes Acetaminophen 325 mg Pain reliever/fever reducer Diphenhydramine HCl 12.5 mg Antihistamine/cough suppressant Phenylephrine HCl 5 mg Nasal decongestant

65 OTC products in Canada

  • Package shot of ADVIL FLU
    ADVIL FLU
    25 mg · capsule
    label · Verified May 2026
  • Package shot of ADVIL NIGHTTIME
    ADVIL NIGHTTIME
    25 mg · capsule
    label · Verified May 2026
  • ALLERGY FORMULA
    25 mg · tablet
    label · Verified May 2026
  • ALLERGY FORMULA
    12.5 mg/5 ml · syrup
    label · Verified May 2026
  • ALLERGY FORMULA CAPLETS
    25 mg · tablet
    label · Verified May 2026

and 60 more…

doxylamine

6 OTC products in Canada

  • BUCKLEY'S COMPLETE NIGHTTIME SOFTGELS
    6.25 mg · capsule
    label · Verified May 2026
  • NIGHTTIME COLD & FLU LIQUID CAPSULES
    6.25 mg · capsule
    label · Verified May 2026
  • NYQUIL COMPLETE
    12.5 mg/30 ml · syrup
    label · Verified May 2026
  • NYQUIL KIDS
    6.25 mg/15 ml · syrup
    label · Verified May 2026
  • ROBITUSSIN HONEY COUGH & COLD NIGHTTIME
    12.5 mg/20 ml · syrup
    label · Verified May 2026

and 1 more…

Each card links to the local registry record. For dosing and warnings, consult the local product label or a pharmacist — formulations and approved doses may differ by country. See molecule details for country-neutral substance information.