😴OTC sleep aids (melatonin, diphenhydramine & more) price calculator
Enter what a pack costs and how many doses it holds — we’ll give you the real cost per dose and tell you where it lands against the live market. Across the 15 OTC sleep aids (melatonin, diphenhydramine & more) listings we track right now, the median is $0.098 per dose, a good price is $0.075 or less, and the cheapest we’ve found is $0.056.
Enter the price and the tablets/capsules in the pack — we’ll show the real cost per dose and whether it beats the $0.098 median across the 15 OTC sleep aids (melatonin, diphenhydramine & more) listings we track.
Default assumes about one dose a night — change it to match your household.
Skip the math — we already ranked them
All 15 OTC sleep aids (melatonin, diphenhydramine & more) ranked by real cost per doseFrequently asked
How do I calculate the cost per dose of OTC sleep aids (melatonin, diphenhydramine & more)?▾
Divide the pack price by the tablets/capsules in the pack. Across the 15 OTC sleep aids (melatonin, diphenhydramine & more) listings we track the median is $0.098 per dose and the cheapest is $0.056 per dose — so anything at or below $0.075 per dose is a genuinely good price.
What is a good price per dose for OTC sleep aids (melatonin, diphenhydramine & more)?▾
$0.075 per dose or less. That is the 25th percentile of the 15 live listings we track: cheaper than three quarters of the market. The median sits at $0.098 and anything above $0.19 per dose means you are overpaying.
How much do OTC sleep aids (melatonin, diphenhydramine & more) cost per month?▾
At about one dose a night, the median price works out to about $3 a month, or $35 a year. Buying at the cheapest price we track instead would cost $2 a month — a saving of $15 a year.