What is Strattera?
Strattera (atomoxetine) is a selective norepinephrine reuptake inhibitor (SNRI) used to treat Attention-Deficit/Hyperactivity Disorder (ADHD) in children, adolescents, and adults. Unlike stimulant medications, Strattera is not a controlled substance and works through a different mechanism to improve attention, reduce impulsivity, and control hyperactivity. It is typically chosen for patients who cannot tolerate stimulants, have co-occurring anxiety, or are at risk for substance misuse.
What Does Strattera Help With?
ADHD (Attention-Deficit/Hyperactivity Disorder):
- FDA-approved for treating ADHD in patients aged 6 and older.
- Improves attention span, reduces hyperactivity, and lowers impulsive behaviors.
- May benefit individuals with co-existing anxiety or tics.
- Helpful for patients who do not respond well to stimulants or have a history of substance misuse.
How Does Strattera Work?
Strattera helps improve focus and attention by increasing a brain chemical called norepinephrine, which plays a role in thinking, concentration, and managing behavior. It also has a smaller effect on another chemical called dopamine in the part of the brain that controls planning and decision-making. Unlike stimulant medications, Strattera doesn’t affect the areas of the brain linked to pleasure and reward, so it has a lower risk of misuse or addiction.
How Does Strattera Make You Feel?
Strattera can make people feel more focused, calm, and less impulsive, especially as the medication begins to take effect over time. Unlike stimulant medications, it does not usually produce a “rush” or immediate noticeable changes in energy or mood. Some patients report a subtle sense of being more organized or less overwhelmed by distractions. However, in the early stages, it’s also common to feel tired, irritable, or emotionally flat while the body adjusts. For others, side effects like nausea or sleepiness may affect how they feel initially. These effects often fade after a few weeks. Since response varies by person, it’s important to track how you’re feeling and work with your doctor to adjust the dose or timing if needed.
How Should I Take Strattera?
Strattera is typically taken once daily in the morning, but can also be divided into two doses (morning and late afternoon) if needed. It can be taken with or without food.
Children and Adolescents ≤70 kg:
- Initial dose: 0.5 mg/kg/day
- Target dose: 1.2 mg/kg/day
- Maximum: 1.4 mg/kg/day or 100 mg/day, whichever is less
Children ≥70 kg and Adults:
- Initial dose: 18-40 mg/day
- Target dose: 80 mg/day
- Maximum: 100 mg/day
Strattera does not need to be tapered when discontinued, but always consult your doctor before stopping.
How Long Does Strattera Take to Work?
You may begin to see some improvements in attention and behavior within the first week, but the full benefits can take 4–6 weeks to become noticeable. In some cases, especially with inattentive symptoms, it may take 8–12 weeks for optimal results. It’s important to give the medication adequate time to take effect before determining its success.
How Long Does Strattera Stay in Your System?
Strattera has a half-life of about 5 hours in most people, but it can extend up to 24 hours in those who are poor metabolizers. The medication may take several days to completely clear from your system after discontinuation. Because it is taken daily, steady blood levels are important for its effectiveness.
Pregnancy and Strattera
It is not yet known whether Strattera is safe during pregnancy. While animal studies have shown some risks, there are no well-controlled studies in humans. If you are pregnant or planning to become pregnant, talk to your doctor. Your healthcare provider can help you weigh the risks and benefits of continuing treatment.
Is Strattera Addictive?
Strattera is not a stimulant and is not considered addictive. It is not a controlled substance, meaning it does not carry the same risk of misuse, dependence, or withdrawal that is associated with stimulant medications. This makes it a preferred option for individuals with a history of substance use or for families concerned about stimulant abuse.
What Are the Side Effects of Strattera?
Potential Side Effects:
- Nausea – 21%
- Dry Mouth – 21%
- Decreased appetite – 11%
- Insomnia – 15%
- Constipation – 9%
- Fatigue – 9%
- Abdominal pain – 7%
- Dizziness – 6%
Serious (Rare) Side Effects:
- Liver damage (watch for dark urine, jaundice, abdominal pain)
- Heart-related issues (chest pain, fast heartbeat)
- Suicidal thoughts or behavior
- Priapism (prolonged, painful erection)
Most side effects are mild and improve with time, but any severe symptoms should be discussed with your healthcare provider.
Tips for Safe Use
Swallow capsules whole—do not open, chew, or crush.
Take it at the same time daily to maintain consistent levels.
Frequently Asked Questions
How do I know if I’m taking too much Strattera?
Physical and Behavioral Signs of Too Much Strattera:
Common signs that you may be taking too much include:
- Sleepiness or unusual fatigue
- Dizziness or feeling lightheaded
- Tremors or shaking
- Agitation or irritability
- Hyperactivity or unusual behavior
- Upset stomach, nausea, or vomiting
Always Involve Your Doctor
Do not adjust your medication on your own. This process should be done with your doctor’s support to make sure it’s safe and effective. They’ll help you find the right dose that works without causing side effects.
Does Strattera cause weight gain?
Weight gain is not a common side effect of Strattera. In fact, weight loss—especially due to decreased appetite—is more frequently reported, particularly in children and adolescents. However, individual responses can vary, so any significant changes in weight should be monitored and discussed with your healthcare provider.
Does Strattera give you energy?
Strattera is not a stimulant, so it typically does not give users a burst of energy like stimulant medications might. However, as ADHD symptoms improve—such as reduced mental fatigue and better focus—some people feel more motivated and productive, which may feel like an increase in energy.
Will Strattera help with anxiety?
Strattera is not FDA-approved to treat anxiety, but for some people with both ADHD and anxiety, it may reduce anxiety indirectly by improving focus and reducing overstimulation. For others, it may worsen anxiety or cause jitteriness, especially early in treatment. If anxiety persists or worsens, let your doctor know.
Can I take Strattera at night?
Yes, Strattera can be taken at night, especially if it causes daytime drowsiness or nausea. However, it may also lead to insomnia in some people, in which case morning dosing is preferred. The best time to take it depends on how your body responds, so talk with your doctor to find the most effective schedule.
Can Strattera help with depression?
Strattera is not approved to treat depression. While some people with ADHD and depression may notice mood improvements once their ADHD symptoms are managed, it should not be relied on as a treatment for major depressive disorder. If depression is present, a separate treatment plan may be needed.
Can you drink on Strattera?
Alcohol does not have a known direct interaction with Strattera, but combining the two is not recommended. Both can affect liver function and impair judgment, and alcohol may worsen Strattera’s side effects like drowsiness, dizziness, or mood changes. If you drink, discuss safe limits with your provider.
Why does Strattera make me sleepy?
Sleepiness or fatigue is a common early side effect of Strattera, especially during the first few weeks of treatment. Your body may adjust over time, and changing the time of day you take it can help. If excessive drowsiness continues, talk to your doctor—an adjustment in dose or timing may be needed.
Does Strattera wear off during the day?
Strattera is designed to provide 24-hour coverage when taken consistently. However, some people may feel that its effects decrease later in the day. If you notice this, your doctor may recommend splitting the dose into two daily administrations (morning and late afternoon).
Can you take Strattera and Vyvanse together?
In some cases, doctors may prescribe Strattera and Vyvanse together for complex ADHD treatment, but this combination should only be used under close medical supervision. Combining a non-stimulant (Strattera) with a stimulant (Vyvanse) can enhance symptom control, but also increases the risk of side effects.
Does Strattera make you lose weight?
Yes, weight loss can occur with Strattera, particularly in children and adolescents. This is usually due to reduced appetite, a common side effect. Regular weight monitoring is recommended, especially during the early months of treatment.
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