Atomoxetine: What It Is, How It Works, and When to Use It

If you’ve heard the name atomoxetine but aren’t sure what it actually does, you’re in the right place. Atomoxetine is a prescription medication sold under the brand name Strattera that treats attention‑deficit/hyperactivity disorder (ADHD). Unlike stimulant drugs, it works by increasing norepinephrine levels in the brain, which helps improve focus and reduce impulsive behavior.

Doctors usually prescribe atomoxetine when stimulants either don’t work well or cause unwanted side effects. It’s taken once or twice a day, with food to avoid stomach upset. Because it isn’t a controlled substance, you won’t need special paperwork, but you still have to get a valid prescription.

Typical Dosage and How to Take It

The starting dose for most adults is 40 mg per day. After a week or two, doctors often increase the amount to around 80 mg daily, depending on how you respond and your body weight. Kids and teens usually start lower—around 0.5 mg per kilogram of body weight—and may go up to 1.4 mg/kg.

Take atomoxetine at the same time each day so blood levels stay steady. If you miss a dose, take it as soon as you remember unless it’s almost time for your next one—don’t double up. Consistency helps keep side effects down and effectiveness up.

Common Side Effects You Might Notice

Most people tolerate atomoxetine well, but some experience stomach pain, loss of appetite, or mild headache in the first weeks. A few users report dry mouth or trouble sleeping; taking the dose earlier in the day can help with insomnia.

A rare but serious side effect is an increase in blood pressure or heart rate. If you feel a racing heartbeat, dizziness, or notice swelling in your ankles, call your doctor right away. Also, atomoxetine carries a warning for suicidal thoughts in younger patients, so keep an eye on mood changes and seek help if needed.

Before starting the medication, tell your doctor about any heart problems, liver issues, or existing psychiatric conditions. Certain antidepressants and antihypertensives can interact with atomoxetine, changing how it works.

How to Buy Atomoxetine Safely Online

If you need a refill and want the convenience of online ordering, stick to licensed pharmacies that require a prescription. Look for sites that display a physical address, have a pharmacist on staff, and use secure https connections.

Avoid “buy now” pop‑ups that promise no‑prescription sales—they’re often scams or sell counterfeit pills. Check reviews, verify the pharmacy’s accreditation (like VIPPS in the US), and compare prices with other reputable sites to ensure you’re getting a fair deal.

When your order arrives, inspect the packaging for tamper‑evident seals and confirm the pill shape and imprint matches what your doctor prescribed. If anything looks off, contact the pharmacy before using the medication.

Finally, keep an up‑to‑date copy of your prescription handy. Some online pharmacies will ask for a photo of the label or a recent doctor's note to process your order.

Atomoxetine can be a solid option for managing ADHD when stimulants aren’t suitable. By understanding the right dose, watching for side effects, and buying from trusted sources, you give yourself the best chance for a smooth experience. Always stay in touch with your healthcare provider—adjustments are normal, and they’ll help keep everything on track.