ADD vs. ADHD Meds: Stimulants and Non-Stimulants

Are ADD and ADHD medications different?

No. "ADD" is no longer a separate diagnosis. The National Institute of Mental Health (NIMH) describes attention-deficit/hyperactivity disorder (ADHD) as one condition with three presentations: mainly inattentive, mainly hyperactive-impulsive, and combined. People who say they have ADD usually mean the inattentive type. The same medications are used for all three.

Medication has one main job. It eases symptoms like trouble sustaining focus, impulsive decisions, and restlessness, so daily tasks feel more manageable. It treats symptoms. It does not remove the condition. NIMH notes that medication is often combined with behavioral therapy, skills coaching, or both.

The real choice is between two classes of drugs. The next section compares them.

How do stimulant and non-stimulant ADHD medications differ?

Stimulants raise dopamine and norepinephrine activity in the brain and often act quickly. Non-stimulants work through other pathways and usually build more slowly. NIMH and MedlinePlus describe both groups, and the table below sums up the main differences.

	Stimulants	Non-stimulants
Medication groups	Methylphenidate-based and amphetamine-based	Atomoxetine (Strattera), viloxazine (Qelbree), guanfacine extended-release (Intuniv), clonidine extended-release (Kapvay)
How they work	Raise dopamine and norepinephrine availability	Atomoxetine and viloxazine act on norepinephrine; guanfacine and clonidine act on alpha-2 adrenergic receptors
Onset	Often noticeable soon after a dose	Often take weeks to reach full effect
Federal status	Controlled substances	Not controlled substances
Telehealth rules	Ryan Haight Act rules may apply	Generally outside controlled-substance rules

NIMH says non-stimulants take longer to start working than stimulants but can still improve focus, attention, and impulsivity.

Stimulants are often tried first because they have a long track record. Non-stimulants come up when stimulants cause bothersome side effects, have not been a good fit, or are less suitable given your health history. Your prescriber makes that call with you. For more on the second group, read our page on non-stimulant ADHD medication.

What is titration, and which side effects are common?

Titration means your prescriber adjusts treatment gradually and checks how you respond before settling on a plan. It takes weeks, not one visit. Each check-in covers your focus, sleep, appetite, mood, and any physical changes. Your prescriber sets every adjustment, so this page gives no dosing guidance.

NIMH and MedlinePlus list these side effects as common with stimulants:

• Reduced appetite
• Trouble sleeping
• Headache or stomachache
• Irritability or feeling jittery
• Faster heart rate or higher blood pressure

These are often reported with non-stimulants:

• Sleepiness or tiredness
• Upset stomach
• Lower blood pressure, mainly with guanfacine and clonidine

FDA labeling adds two cautions. Stimulants carry a boxed warning about abuse, misuse, and addiction. Atomoxetine and viloxazine carry boxed warnings about suicidal thoughts, mainly in children and teens. Tell your prescriber about new mood changes, chest pain, or a racing heartbeat. Do not stop or change a medication on your own.

How does an evaluation-first telehealth visit work?

You start with a diagnostic evaluation, not a medication request. The first comprehensive evaluation runs 30 to 40 minutes by secure video. Your prescriber will typically ask about your symptoms and when they began. They will also ask how symptoms affect work, school, and home, whether you have anxiety, depression, or sleep problems, and what medications you have tried. Our prescribers include psychiatrists (MD/DO), psychiatric nurse practitioners, and physician assistants.

The Ryan Haight Act is the federal law that governs prescribing controlled substances through telemedicine. Because stimulants are controlled, an in-person visit may be required in some situations. A prescription is never guaranteed. It depends on your evaluation, clinical eligibility, and the rules where you live.

We are licensed in 46 U.S. states and Washington, D.C., though online scheduling is not yet open in every one. You see the same clinician at each appointment unless you ask to switch, so your plan builds on what you have already shared. We focus on evaluations and ongoing care, not quick refills.

Ready to begin? Take the short assessment, or call 702-848-2256 to confirm availability in your state. Learn more about ADHD evaluation, ADHD treatment, and our broader psychiatry services.

Important to know

Medical decisions require evaluation by a licensed clinician, and telehealth availability varies by state. As a reminder, controlled substances are not guaranteed and may require an in-person visit where required by law. This page is educational. It is not a substitute for professional medical advice, diagnosis, or treatment.

If you are in crisis, call or text 988, or call 911. Anywhere Clinic is not an emergency service.

Frequently Asked Questions

How long do ADHD medications take to work?

Stimulants often produce noticeable effects soon after a dose, while non-stimulants often take weeks to reach full effect, according to NIMH. Finding the right fit still usually takes several follow-up visits. Your prescriber will review how you are doing at each one.

Can you switch between a stimulant and a non-stimulant?

Prescribers do sometimes move patients between classes when side effects, response, or health history call for it. That decision belongs to you and your prescriber. Do not stop or change a medication on your own.

Does insurance cover ADHD visits, and what does self-pay cost?

We accept major plans including Aetna, Blue Cross Blue Shield, Cigna, and United Healthcare, though coverage depends on your plan and state. We confirm your benefits before your first session, and insurance-based appointments need at least 72 hours' notice for that check. Self-pay visits are $150, for new and follow-up appointments.

What if I need to reschedule my appointment?

Rescheduling is free with at least 24 hours' notice. Late cancellations and no-shows incur a fee.

Will I receive a prescription at my first visit?

Not necessarily. A prescription is never guaranteed. Your prescriber decides after your evaluation, and controlled substances may require an in-person visit under the Ryan Haight Act.

Sources

• NIMH: Attention-Deficit/Hyperactivity Disorder (ADHD)
• CDC: Treatment of ADHD
• MedlinePlus: Attention Deficit Hyperactivity Disorder
• FDA: Medication Guides