
Best for adults with high tolerance or significant occasional insomnia
- 100% Drug-Free
- Non-Habit Forming
- Pectin-Based Texture
Head to head · Sleep
Ravvy scores ZzzQuil, Sleep Aid, Nighttime Sleep Aid Liquid at 89.62 and HealthA2Z® Sleep Aid at 89.7. HealthA2Z® Sleep Aid takes the overall pick, best for budget-conscious shoppers seeking a high-strength sleep aid for occasional use.

$16
Buy this if you need a fast acting liquid sedative to reset your clock, provided you can commit to a full eight hours of rest.
Ravvy pick

HealthA2Z
$10
Buy this if you want the lowest price per dose for nighttime relief and can handle the potential for lingering morning drowsiness.
| Factor | ZzzQuil, Sleep Aid, Nighttime Sleep Aid Liquid | HealthA2Z® Sleep Aid |
|---|---|---|
| Taste | 82.5 | – |
| Value | 89 | 98.5 |
| Onset Speed | 94.2 | 88 |
| Morning Alertness | 70 | – |
| Ease of Swallowing | 98 | 92 |
| Potency | – | 95 |
What owners praise
What to know first
Skip it if individuals seeking a natural herbal supplement or those sensitive to alcohol
What owners praise
What to know first
Skip it if people who need to wake up early or those sensitive to strong antihistamine side effects
| Spec | ZzzQuil, Sleep Aid, Nighttime Sleep Aid Liquid | HealthA2Z® Sleep Aid |
|---|---|---|
| ASIN | B007OSBYRY | B0848WCZFM |
| Manufacturer | Procter & Gamble | Allegiant Health |
| Best Sellers Rank | See Top 100 in Health & Household | #636 in Health & Household (See Top 100 in Health & Household) #2 in OTC Medicinal Sleep Aids |
| Item model number | 3.239E+11 | – |
| Product Dimensions | 5.25 x 2.63 x 6.88 inches; 12.48 ounces | – |
| Date First Available | March 26, 2012 | January 28, 2020 |
| UPC | – | 369168410039 |
| Flavor | – | Unflavored |
| Item Form | – | Softgel |
| Brand Name | – | HealthA2Z |
| Unit Count | – | 250 Count |
| Dosage Form | – | Softgel |

Best for adults with high tolerance or significant occasional insomnia

Best for adults with high tolerance or persistent occasional sleeplessness

Best for adults with occasional insomnia who need a stronger alternative to diphenhydramine