Compare Rozerem vs. Remeron

Head-to-head comparisons of medication uses, side effects, ratings, and more.

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Rozerem (ramelteon)

Prescription only

Remeron (mirtazapine)

Prescription only
Helps you fall asleep.

Rozerem (ramelteon) is a good sleep medicine that's not addictive, but it can be expensive.

Improves mood.

Remeron (mirtazapine) improves your mood and helps you sleep better, but can cause more weight gain than any other antidepressant.

3.3/ 5 average rating with 152 reviewsforRemeron
Upsides
  • Rozerem (ramelteon) isn't a controlled medicine, and it's safe to use in people age 65 or older.
  • If you stop taking Rozerem (ramelteon) suddenly, your insomnia won't come back.
  • Rozerem (ramelteon) won't make you feel hungover or groggy the next day.
  • Effective at relieving some depression symptoms.
  • Starts to work more quickly than most antidepressants.
  • Can help you fall asleep if you have trouble sleeping.
  • Can also help relieve anxiety.
  • Good option if you are underweight or frail, because it can help you gain weight.
  • Available as a generic.
Downsides
  • Rozerem (ramelteon) is only available as a brand name.
  • Rozerem (ramelteon) is only available in 1 strength.
  • If you take Rozerem (ramelteon) on a full stomach, it won't work as well.
  • Not recommended for children.
  • Rozerem (ramelteon) can't be used if you have sleep apnea.
  • Makes you more tired than other antidepressants.
  • More likely to cause minor weight gain (1-5 pounds) and raise cholesterol than any other antidepressant.
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Used for
Dosage forms
  • Pill
  • Pill
  • Dissolving tablet
Price
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Reviews
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152 reviews so far
45%
saidit'sworth it
39%
saiditworked well
26%
saidit'sa big hassle

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Side effects
5possible side effects
  • Dizziness
    4%
  • Sleepiness
    3%
  • Fatigue
    3%
  • Nausea
    3%
  • Worsening insomnia
    3%
See more detailed side effects
17possible side effects
  • Sleepiness
    54%
  • Dry mouth
    25%
  • Increased appetite  
    17%
  • Increased appetite
    17%
  • Constipation
    13%
  • Weight gain
    12%
  • Lack of energy
    8%
  • Dizziness
    7%
  • Flu syndrome
    5%
  • Abnormal dreams
    4%
  • Abnormal thinking
    3%
  • Back pain
    2%
  • Swelling in limbs
    2%
  • Muscle pain
    2%
  • Tremor
    2%
  • Confusion
    2%
  • Urinary frequency
    2%
See more detailed side effects
Risks and risk factors
  • Severe allergic reaction
  • Behavior changes
  • Sleepiness
  • Breathing problems
    • Alcohol
    • Taking narcotics, tranquilizers, or antihistamines
  • Hormonal changes
See more detailed risks and warnings
  • Suicidal thoughts or behavior
    • Age 24 years or younger
  • Serotonin syndrome
    • Using other medications that affect serotonin
  • Heart problems
    • History of heart problems
    • History of liver problems
    • Higher dose
  • Driving impairment
    • Alcohol
    • Taking other medicines that make you less alert
  • Weight gain
  • Blood disorders
See more detailed risks and warnings