Atomoxetine Tablets 18 mg : Uses, Benefits, Dosage & Side Effects

Nov 08, 2025

 Atomoxetine Hydrochloride 18 mg, a selective norepinephrine reuptake inhibitor (SNRI) widely used for the treatment of Attention-Deficit/Hyperactivity Disorder (ADHD). Manufactured by Steris Healthcare Pvt. Ltd., this medication is designed to help improve attention, reduce impulsiveness, and control hyperactive behavior in both children and adults.

Unlike stimulant-based ADHD medications, Atomoxetine tablets offer a non-stimulant approach to managing symptoms, making them a preferred choice for patients who cannot tolerate or do not respond well to stimulant therapies such as methylphenidate or amphetamine derivatives.

How Atomoxetine Tablets (ATOXETIME 18) Work

The mechanism of action of Atomoxetine 18 mg tablets revolves around inhibiting the presynaptic norepinephrine transporter (NET). This inhibition increases the amount of norepinephrine (noradrenaline) available in certain areas of the brain, especially the prefrontal cortex, which plays a vital role in regulating attention, behavior, and impulse control.

By enhancing norepinephrine signaling, Atomoxetine improves the brain’s ability to focus, plan, and manage impulses, helping individuals with ADHD function more effectively in academic, professional, and social environments.

Unlike stimulant medications that directly increase dopamine levels, Atomoxetine acts more gradually and consistently, minimizing the risk of abuse, dependency, or withdrawal.

What Are the Benefits of Atomoxetine Tablets (ATOXETIME 18)

  • Improves Focus and Concentration: Helps individuals stay focused on tasks for longer durations.

  • Reduces Hyperactivity: Decreases restlessness and excessive movement, improving classroom and workplace performance.

  • Controls Impulsive Behavior: Enhances impulse regulation and emotional control.

  • Non-Stimulant Action: Provides steady symptom control without causing hyperactivity or “crash” effects.

  • Lower Abuse Potential: Safe for patients who have a history of substance misuse.

  • Long-Lasting Symptom Relief: Works throughout the day with consistent efficacy.

Key Benefits of ATOXETIME 18 (Atomoxetine Tablets)

  • Once-daily dosing ensures steady therapeutic effects for 24 hours.

  • Improves academic and cognitive performance in children and adolescents with ADHD.

  • Reduces emotional instability, irritability, and aggressive tendencies.

  • Well-tolerated formulation suitable for both adults and pediatric patients.

  • Manufactured by Steris Healthcare Pvt. Ltd., ensuring WHO-GMP-certified quality, safety, and consistent efficacy.

Side Effects of Atomoxetine Tablets

While ATOXETIME 18 Atomoxetine 18 mg tablet is generally well tolerated, some individuals may experience mild to moderate side effects, particularly during the initial phase of treatment as the body adjusts to the medication.

Common Side Effects of Atomoxetine Tablets

  • Nausea or vomiting

  • Decreased appetite or weight loss

  • Dry mouth

  • Fatigue or sleepiness

  • Increased heart rate

  • Insomnia or difficulty sleeping

  • Abdominal discomfort

  • Dizziness or lightheadedness

  • Mild mood changes.

Serious Side Effects of Atomoxetine Tablets

Although rare, some individuals may experience serious adverse effects that require immediate medical attention:

  • Severe allergic reactions (rash, itching, swelling of face or throat)

  • Suicidal thoughts or worsening depression (especially in adolescents)

  • Sudden increase in heart rate or blood pressure

  • Liver problems (yellowing of skin or eyes, dark urine, upper abdominal pain)

  • Seizures or unusual behavior changes

Available Substitute for Atomoxetine Tablets

Some other Atomoxetine 18 mg tablet brand names available in the market include:

  • Strattera 18 mg Tablet

  • Attentrol 18 mg Capsule

  • Atomoxet 18 mg Tablet

  • Axetra 18 mg Tablet

Dosage Guidelines for Atomoxetine Tablets

Typical Adult and Pediatric Dosage:

  • The dosage of ATOXETIME 18 (Atomoxetine 18 mg tablet) is determined by the patient’s age, weight, and response to treatment.

  • The usual starting dose is 0.5 mg/kg/day, which may be gradually increased to 1.2 mg/kg/day based on clinical response.

  • For adults, an initial dose of 40 mg per day may be prescribed, with a target dose of 80 mg per day.

Administration Guidelines:

  • Atomoxetine should be taken once or twice daily, preferably at the same time each day.

  • Can be taken with or without food.

  • Swallow the tablet whole with water; do not crush or chew.

  • If a dose is missed, take it as soon as possible, but skip if it’s almost time for the next dose.

  • Continue the medication regularly, as symptom improvement may take 2–4 weeks.

Precautions & Warnings: Atomoxetine Tablets

Before starting ATOXETIME 18, it is crucial to discuss your medical history and current medications with your healthcare provider.

  1. Cardiovascular Risks:
    Atomoxetine may increase blood pressure and heart rate. Regular monitoring is essential, especially for patients with heart conditions.

  2. Mental Health Monitoring:
    In rare cases, Atomoxetine may cause mood swings or suicidal thoughts in children or adolescents. Close supervision is recommended during the first few months of treatment.

  3. Liver Function:
    Atomoxetine may cause liver enzyme elevation. Report any signs of jaundice or fatigue to your doctor immediately.

  4. Drug Interactions:
    Avoid combining Atomoxetine with monoamine oxidase inhibitors (MAOIs) or other antidepressants without medical guidance.

  5. Pregnancy and Breastfeeding:
    Use only if clearly needed and prescribed by a healthcare professional.

  6. Driving or Machinery Use:
    Avoid driving or operating heavy machinery if the medicine causes drowsiness or dizziness.

  7. Alcohol:
    Limit alcohol intake as it may worsen side effects such as dizziness or reduced concentration.

Frequently Asked Questions 

1. What is Atomoxetine 18 mg tablet used for?
Atomoxetine 18 mg tablet is primarily used to treat Attention-Deficit/Hyperactivity Disorder (ADHD) by improving focus, reducing impulsivity, and controlling hyperactive behavior.

2. How does Atomoxetine work in the brain?
Atomoxetine increases norepinephrine levels in the brain by blocking its reuptake, thereby improving attention, self-control, and concentration.

3. Can Atomoxetine tablets be used in adults?
Yes, Atomoxetine is approved for both children and adults suffering from ADHD.

4. Is Atomoxetine a stimulant?
No, Atomoxetine is a non-stimulant ADHD medication, which makes it less likely to cause dependency.

5. How long does it take for Atomoxetine to work?
It may take 2 to 4 weeks to experience full benefits, as it gradually builds up in the system.

6. Can Atomoxetine cause weight loss?
Yes, some users experience mild appetite loss or weight reduction during the first few weeks of therapy.

7. What happens if I miss a dose?
Take the missed dose as soon as you remember, but skip it if it’s near the time for your next dose. Do not double up.

8. Can Atomoxetine be taken with food?
Yes, Atomoxetine can be taken with or without food, depending on personal preference and tolerance.

Conclusion

ATOXETIME 18 (Atomoxetine Tablets) by Steris Healthcare Pvt. Ltd. represents an advanced, non-stimulant solution for the effective management of Attention-Deficit/Hyperactivity Disorder (ADHD). By improving focus, emotional balance, and impulse control, it enhances daily functioning for children, adolescents, and adults alike. Its once-daily dosing, minimal abuse potential, and long-lasting action make it a trusted choice among healthcare professionals.

Always use the medicine under medical supervision and follow the prescribed dosage to ensure safe and effective outcomes.

About Steris Healthcare Pvt. Ltd.

Steris Healthcare Pvt. Ltd. is one of India’s fastest-growing pharmaceutical manufacturers, known for delivering high-quality, affordable, and WHO-GMP-certified formulations across various therapeutic segments. The company prioritizes patient well-being, innovation, and excellence in every product it develops.

For Further Information:

Email: info@sterispharma.com / contact@sterispharma.com

Call/WhatsApp: 8209542042, 8824175417

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