Focus, starting, and ADHD

There is a second way the body clears these messages, which breaks them down rather than filing them away for reuse. A handful of older medicines work by blocking that breaking down.

It matters to the person taking one because the same enzyme sits in the gut and deals with things that arrive with food. That is why a few of these…

Some substances go further than slowing the clean up. They get the pump to run backwards and empty the cell out all at once, which is most of what separates a prescribed stimulant from a drug taken for a high.

The same door can be opened gently or forced. Ecstasy is the extreme case, carried in by the very system meant to clear serotonin away and then…

A generic holds the same active molecule as the brand. What can differ is how much of it reaches you and how fast, because the permitted range is a range and the other ingredients are not the same.

So somebody who says their generic feels different is not being fanciful, and is not usually being cheated either. Tablets are held to a band rather…

When someone worries that the strength of their tablet might vary a little, the first question is how wide the safe band is for that particular medicine. For most psychiatric drugs the band is generous, and small differences never reach the person at all.

A wide therapeutic window means the gap between too little and too much is large, so ordinary variation gets absorbed on the way. A narrow one means…

A few medicines leave very little space between the amount that helps and the amount that harms. Lithium is the classic one, and with those the blood test is part of the treatment rather than paperwork.

With a narrow window, things that would be trivial elsewhere start to matter: a bout of dehydration in hot weather, a course of anti inflammatory…

Two products can hold the identical molecule and still behave differently in a person, because the difference lives in how fast the drug is released. A change of formulation is a real change, and it is a different thing from a change of drug.

The release pattern sets how high the level climbs, how quickly it gets there, and how long it holds. For stimulants that decides whether cover…

For someone who cannot swallow tablets, or whose mornings fall apart long before the tablet gets taken, patches exist that release medicine slowly through the skin over hours.

Going through the skin skips the first pass through the liver and smooths out the peak, which changes the timing and sometimes how well it is…

An immediate release dose gives you the whole thing at once: quick to start, strong at the top, gone within a few hours. If that is what you take, put the demanding things inside the hours it actually covers.

The edges are sharp with immediate release, so most people feel the wear off rather than wondering about it. That is useful information rather than a…

One kind of long acting tablet works like a tiny pump. Water is drawn in, an inner layer swells, and the medicine is pushed out steadily through a laser drilled hole. The empty shell comes out whole in the stool, which alarms anybody who was not warned.

The design gives a level that climbs gently through the day instead of peaking early, which helps because the body becomes a little less responsive…

Some medicines arrive inactive and only become active once the body has broken them apart. Because that conversion happens at a fixed rate, the peak is blunted, the effect stretches out, and getting the drug in faster does not make it work faster.

That last part answers a fear a lot of families carry quietly, since crushing or snorting such a product gains nothing at all. It also explains why…

Much of the progress in these medicines over the past twenty years has been in how the drug is delivered rather than in new molecules. So if one version did not suit you, another form of the same drug can still be worth a try.

People often conclude that a whole class has failed them when what failed was one release pattern: too sharp, too short, too much at once. That is a…

Neurofeedback rests on a tidy idea: in ADHD the slower theta rhythm shows up when the faster beta rhythm should be running, so the training rewards you for shifting the balance. Knowing the idea is worth a few minutes, because it is what the brochure is built on.

Electrodes sit on the scalp, a screen animates when the signal moves the wanted way, and the person practises staying in a state of relaxed…

Ask what happens after the course ends, not only what happens during it. A gain that fades once the sessions stop was probably never a change in the person.

Neurofeedback tends to look decent while it is being delivered and then drift back, and the studies that followed people afterwards did not find…

Before committing to a course that runs into thousands, set the same money next to the other things it could buy. Tutoring, a proper assessment, a medication review and a well tested psychosocial programme all sit in the same envelope.

Neurofeedback courses often run for a month or more, insurers rarely pay, and the training of whoever delivers it varies a great deal. The cost is…

When a parent is set on something that will not hold, one honest story often lands better than a pile of studies. A family finished the better part of a year of neurofeedback and watched their child slide back to where he started within weeks.

Told plainly, with no note of triumph in it, a story like that raises durability without telling a parent they were foolish. They were not foolish.…

When you read that a treatment worked, look for who judged the improvement and whether they knew what the child had been given. In much of this literature, they knew.

The design to look for is a sham condition, where everybody goes through the same routine and only some receive the active ingredient, with the…

Brain training games make you better at the game. Sadly, that improvement tends to stay inside the game.

Sorting shapes faster or planning a conveyor belt more smoothly comes from learning the task, not from stretching a capacity, so the classroom and…

Regulators let devices through by several different routes, and only some of them mean what a family assumes. A game cleared for further investigation has not passed the bar a medicine passes.

The word approval carries an authority that advertising borrows freely, and device pathways are shorter and lighter than the ones drugs travel. It is…

The fair test for anything offered alongside medication is whether it adds something on top. In one small imaging study, cognitive training added to a stimulant left inhibition no better than the stimulant on its own.

Add on designs are unkind to hopeful ideas, which is exactly why they are worth running. About twenty children took part, so this is one small piece…

Programmes built on tones through headphones and balance drills have not been shown to help ADHD. If a child does seem steadier during them, the likeliest reason is that something is occupying the part of them that goes looking for stimulation.

That effect is real enough, and it is cheap to get elsewhere. A walk, a job with the hands, background sound they choose themselves, all of it…