Concerta XL 36mg Prolonged-Release Tablets – Methylphenidate for ADHD

Concerta XL 36mg contains methylphenidate hydrochloride in a prolonged-release tablet designed to be taken once each morning. It is prescribed as part of a comprehensive treatment programme for attention deficit hyperactivity disorder (ADHD) in children aged 6 and over, adolescents and adults, alongside psychological, educational and social support.

Concerta XL uses an osmotic release system. A small portion of the dose is released immediately from the tablet coating, and the remainder is delivered gradually across the working day, which is why one morning dose can cover school or work hours without a midday top-up.

Methylphenidate is a controlled medicine. HubPharm dispenses Concerta XL only against a valid prescription from a registered prescriber, verified by a licensed pharmacist before release. ADHD medicines in Nigeria are frequently out of stock, and interrupted supply is one of the main reasons patients lose the benefit of treatment. Our chronic care team works to keep supply continuous rather than episodic.

Key Features

• Once-Daily Morning Dose: One tablet each morning, removing the need for a school-time or workplace dose.
• Prolonged-Release OROS Technology: An initial release from the tablet overcoat followed by steady delivery over roughly 12 hours.
• 36mg Strength: One of the standard maintenance strengths, used where the prescriber has titrated up from a lower starting dose.
• Prescription Verified: A licensed pharmacist checks the prescription and the prescriber before any controlled medicine is dispensed.
• Continuity of Supply: Refill reminders and proactive sourcing so a treatment plan is not broken by a stock gap.

FAQ

What is Concerta XL 36mg used for?

Concerta XL is used to treat ADHD in patients aged 6 and above, as one part of a broader treatment programme. It is not a standalone treatment and should be reviewed regularly by the prescriber.

Do I need a prescription for Concerta XL in Nigeria?

Yes. Methylphenidate is a controlled medicine and HubPharm supplies it only against a valid prescription, verified by our pharmacists. Your doctor can e-prescribe directly to us.

When should Concerta XL be taken?

Once daily in the morning. Taking it later in the day makes difficulty sleeping more likely. Keep the timing consistent from day to day.

Can the tablet be crushed, chewed or split?

No. Concerta XL must be swallowed whole with a drink. Crushing, chewing or splitting destroys the release mechanism and delivers the whole dose at once, which is unsafe. If swallowing tablets is difficult, tell your prescriber, as other ADHD formulations exist.

Why can I see the tablet shell in the stool?

This is expected. The medicine is drawn out of the tablet through the osmotic system, and the empty outer shell passes through the bowel intact. It does not mean the dose was missed or that the tablet did not work.

Should Concerta XL be taken with food?

It can be taken with or without food, but it is best kept consistent, since taking it the same way each day gives a more predictable response.

How long does one dose last?

The prolonged-release design is intended to provide effect across roughly 12 hours from the morning dose. Individual response varies and your prescriber will judge whether the cover matches your day.

What is the difference between Concerta XL 18mg and 36mg?

They are the same medicine at different strengths. Treatment is normally started at a lower strength and adjusted upwards by the prescriber based on response and tolerability. Never move between strengths without your prescriber’s instruction.

What are the common side effects?

Reduced appetite, difficulty sleeping, headache, dry mouth, nausea, weight loss, and increases in heart rate and blood pressure. Anxiety, irritability or mood changes can also occur. Report anything troubling to your prescriber rather than adjusting the dose yourself.

What monitoring is needed during treatment?

Prescribers usually track height, weight, appetite, blood pressure and heart rate at regular intervals, particularly in children and adolescents, alongside a periodic review of whether the medicine is still needed.

Who should not take Concerta XL?

It is not suitable for people with certain heart conditions, uncontrolled high blood pressure, glaucoma, hyperthyroidism, or a history of certain psychiatric conditions, and it must not be used with or close to monoamine oxidase inhibitors. Your prescriber will assess this, including a cardiovascular history, before starting.

Can Concerta XL be stopped suddenly?

Do not stop or change the dose without speaking to your prescriber. Treatment breaks are sometimes planned deliberately, but that decision belongs with the prescribing clinician.

Can adults take Concerta XL?

Yes. Adult ADHD is a recognised diagnosis and methylphenidate is used in adults where a clinician has assessed and diagnosed it. Treatment should begin under specialist supervision.

How should Concerta XL be stored?

Store below 25°C in the original pack, out of the sight and reach of children, and secured as a controlled medicine. Return unused tablets to a pharmacy for safe disposal. Never share this medicine with another person.