Compare Remeron vs. Oleptro

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

Remeron
(Mirtazapine)

Oleptro
(Trazodone)

Improves mood. Remeron (Mirtazapine) is okay for treating depression and good for sleep. More likely to cause weight gain than any other antidepressant.Improves mood and helps you sleep. Oleptro (Trazodone) works well as a sleep aid, but has more side effects when used at higher doses for treating depression.
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Reviews & ratings
Filter group. All currently selected
Filter group. All currently selected
4.46Remeron
Reviews for Remeron (Mirtazapine)
45%
of people (All ages) say Remeron (Mirtazapine) is worth it
39%
say it works well
26%
say it's a big hassle
152 reviews
Have you used Remeron (Mirtazapine)?
Worth itNot sureNot worth it
Reviews for Oleptro (Trazodone)
73%
+28% better vs. Remeron (Mirtazapine)
49%
+10% better vs. Remeron (Mirtazapine)
24%
+2% better vs. Remeron (Mirtazapine)
Have you used Oleptro (Trazodone)?
Worth itNot sureNot worth it
Side effects
RemeronOleptro
  • Drowsiness 36%
  • Dry mouth 10%
  • Increased appetite 15%
  • Constipation 6%
  • Weight gain 10%
  • Muscle weakness 3%
  • Dizziness 4%
  • Flu syndrome 2%
  • Abnormal dreams 3%
  • Thinking abnormal 2%
More Remeron side effects »
  • Somnolence/sedation 27%
  • Drowsiness 21%
  • Dry mouth 14%
  • Headache 6%
  • Dizziness/lightheadedness 13%
  • Dizziness 13%
  • Nausea 8%
  • Fatigue 7%
More Oleptro side effects »
How it works
RemeronOleptro
Remeron (Mirtazapine) is an atypical antidepressant. It stimulates your body to make certain chemicals in the brain, such as serotonin and norepinephrine, which regulate mood.Oleptro (Trazodone) is a serotonin reuptake inhibitor (SRI) antidepressant. It increases serotonin activity in the brain, which regulates mood.
Type of medication
RemeronOleptro
Prescription only
Prescription only
Available as
RemeronOleptro
  • Pill
  • Dissolving tablet
  • Pill
  • Extended release
Used for
RemeronOleptro
Risk factors for serious side effects
RemeronOleptro
  • Age 24 years or younger
  • Using other medications that affect serotonin
  • History of heart problems
  • History of liver problems
  • Higher dose
  • Alcohol
  • Taking other medicines that make you less alert
      Detailed Remeron (Mirtazapine) risks & warnings »
      • Age 24 years or younger
      • History of seizures
      • Alcoholism
      • Eating disorder
      • Higher dose
      • Drug interactions
        • Age 65 years or older
        • Alcohol
        • Taking other medicines that make you less alert
        Detailed Oleptro (Trazodone) risks & warnings »
        Pregnancy

        Research studies with animals found harmful effects on unborn babies. It hasn’t been properly studied in humans. The benefits might outweigh the risks even if you’re pregnant. Talk with your doctor.

        Research studies with animals found harmful effects on unborn babies. It hasn’t been properly studied in humans. The benefits might outweigh the risks even if you’re pregnant. Talk with your doctor.

        Weight
        RemeronOleptro
        • More likely to cause minor weight gain (1 to 5 pounds) and raise cholesterol than any other antidepressant.
        • Can increase appetite and weight.
        • Remeron (Mirtazapine) can increase appetite and cause you to gain weight.
        No weight related info.
        Upsides and benefits
        RemeronOleptro
        • Effective at relieving some depression symptoms.
        • Starts to work more quickly than most antidepressants.
        • Might be a good option for people who have insomnia with their depression, because it can make you very sleepy.
        • Good option for people who are underweight or frail, because it can help you gain weight.
        • Six out of ten people who use an antidepressant for the first time find that it works for them.
        • Commonly used in lower doses to help treat sleep problems (insomnia).
        • Safer sleep medication than others (benzodiazepines or Unisom) for people age 65 and older.
        • Fewer sexual side effects than many other antidepressants.
        • Has been used for sleep and depression for a long time. There's a lot of information available about how it works and how safe it is.
        • Comes as a generic medication and is cheaper than many other sleep aides.
        • Six out of ten people who use an antidepressant for the first time find that it works for them.
        Downsides and risks
        RemeronOleptro
        • Not as effective as other medications for depression.
        • More sedating than other antidepressants.
        • More likely to cause minor weight gain (1 to 5 pounds) and raise cholesterol than any other antidepressant.
        • Like most antidepressants, can cause higher risk of suicidal thoughts and behavior for people age 24 and younger.
        • The first antidepressant you try doesn't always work or it can cause side effects you really don't like. You might need to try a few different medications until you find one that works for you.
        • Not as effective as other medications for depression.
        • More sedating than other antidepressants.
        • Causes more side effects when used at higher doses for depression. Includes sleepiness, dizziness, upset stomach, and irregular heartbeat.
        • Like most antidepressants, can cause higher risk of suicidal thoughts and behavior for people age 24 and younger.
        • The first antidepressant you try doesn't always work or it can cause side effects you really don't like. You might need to try a few different medications until you find one that works for you.
        Tips from our pharmacists for people taking the medication
        RemeronOleptro
        • Makes you sleepy. Take at bedtime.
        • Can increase appetite and weight.
        • Takes 8 to 12 weeks to see full effects on mood.
        • Stop taking slowly to avoid withdrawal symptoms.
        • Tell your doctor if you notice sudden mood changes or unusual thoughts.
        • Makes you sleepy. Take at bedtime.
        • Can cause temporary dry mouth and upset stomach.
        • Seek medical attention for unwanted, persistent erection.
        • Tell your doctor if you notice sudden mood changes or unusual thoughts.
        Learn more
        More about RemeronSide effectsReviews & ratingsAlternativesFDA package insert
        Have you used Remeron (Mirtazapine)?
        Worth itNot sureNot worth it
        More about OleptroSide effectsReviews & ratingsAlternativesFDA package insert
        Have you used Oleptro (Trazodone)?
        Worth itNot sureNot worth it