best medication for adhd boost the levels of brain chemicals like norepinephrine and dopamine that are used to treat ADHD symptoms. They are available in immediate-release (short acting) and extended release tablets, liquids and patches.
Stimulants include dextroamphetamine and dextro and Adderall. Lisdexamfetamine is available as a four-hour capsule or tablet.
Stimulants
Stimulants for ADHD are the most commonly used medicines and are effective in 70 to 80% of adults and children. These drugs boost the levels of hormones such as dopamine and norepinephrine that are present in the brain to help you think clearly, pay attention and control your impulses. Most stimulants have a 30-minute effect. They can reduce interruptions, fidgeting, and finish tasks as well as improve your relationships. But they will not remove all symptoms or stop you from suffering from side effects.
Long- and short-acting stimulant medications are readily available. Short-acting drugs peak after several hours and require 2-3 daily doses, while long-acting drugs are taken only once per day. Some sufferers have a "crash" when the effects of the drug wear off, leading to a sudden drop in energy and mood or intense hunger. If you've experienced this your doctor might prescribe an intermediate stimulant to fill the gap between doses, or to switch you to a longer-acting medication.
adhd medication for adults uk are the most common stimulant medications for ADHD, but they also have a long history of misuse and abuse as recreational drugs or performance-enhancing substances. They are available in both prescription and over-the counter forms and, when inhaled or smoked, they enter the brain quickly to produce a rush of energy and euphoria. Truckers, athletes, students and soldiers have used these substances. In 2017, two percent of Canadian students reported using amphetamines for recreational purposes.

Methylphenidate is similar to amphetamines in that it blocks the reuptake and release of norepinephrine, as well as dopamine in the brain. It is available in oral tablets with immediate-release, controlled-release or extended-release. It can be taken once or twice every day. It's also available under the brand name Focalin.
Atomoxetine is an FDA-approved medication for ADHD that boosts the amount of noradrenaline that is present in your brain. It is available as tablets or capsules that are to be taken daily, either once or twice. Atomoxetine can be used by adults and adolescents older than 5 years.
Other Medications for ADHD
Some people have found that stimulants do not work or cause adverse side effects, so their doctor may consider other medications for ADHD. Nonstimulants, or a mixture of stimulants and nonstimulants may improve your ability to focus on your work and control emotions. These include Strattera (discontinued in 2023), Tenex, Kapvay and Intuniv.
It may take some time to find the right ADHD medication for your child or you. Be patient and work with your physician to find a dosage, schedule and medication that will work for you. Use this chart to help remember the names of some of the most popular ADHD medications that include stimulants such as Adderall and Vyvanse and nonstimulants like Strattera, Tenex, Intuniv and Qelbree. Click on the name of each drug to find out more about its side effects, dosages and formulations.