Focus, starting, and ADHD

You may hear that staying on stimulant medication for years can shift the structure of the brain itself, not only the day. It is a real line of research and it is still an open question, so hold it lightly.

The work points at a handful of regions involved in attention and movement, and at a minority of people who stayed on treatment for several years.…

A good response to a stimulant is a piece of information, not a verdict. These drugs sharpen attention in people who do not have ADHD as well, so feeling better on one confirms nothing on its own.

It still counts for something. Set beside a full history it can add weight, particularly where the picture was unclear to begin with. What it cannot…

It is a fair question to ask of anybody telling you about a medicine: what is their interest in it. Good clinicians answer without flinching, and some have said the unwelcome thing to a room that paid for their flight.

You are not accusing anyone by asking. Talks, printed materials and study days are often funded by the company that makes the drug, and that funding…

There is an old joke among researchers that you should use a new treatment quickly, while it still appears to work. It is funny because early results really do tend to shrink.

First studies are usually small, run by people who believe in the thing, and more likely to reach print when they come out well. Replication brings…

A workable rule for anything new: do not be the first to use it, and do not be the last either. Both ends carry a cost.

Being first means carrying the risks nobody has found yet. Being last means somebody waits years for help that was already sitting there. Most…

The medicine can help you focus. It will not make you want to study. Those are two different jobs and only one of them comes in a tablet.

Expect the difference to show up as an odd hour or two where you can sit still and hold a page, and still do not fancy the page. That is the drug…

A medicine can give you back some energy. It cannot turn a bad situation into a good one, and it helps to be clear which of the two you are hoping for.

If home has been miserable for two years, feeling steadier may just mean you notice the misery more sharply. People often read that as the medicine…

A nerve cell spends its life adding up. Signals arrive along its branches, the body of the cell totals them, and at one particular point it either fires or it does not.

That threshold is where the pushing and the holding back meet, and it is roughly the level at which these medicines work. None of them decides…

A synapse is three things rather than one: the end of the cell sending, the gap itself, and the surface of the cell receiving. Ask which of the three a drug acts on and most of its behaviour follows.

Drugs that block the clearing away work on the sending side. Drugs that imitate or block the message work on the receiving side. Drugs that stop the…

A single nerve cell can be in contact with hundreds of others. That fanning out is the plainest reason side effects exist at all.

A tablet goes into your bloodstream and reaches everywhere the chemical it acts on is used, and these chemicals are used in far more than the circuit…

The message is not made fresh each time it is needed. It sits ready in small sacs at the end of the cell, waiting to be tipped out into the gap.

That storeroom is itself a place drugs act. Some work by emptying the store rather than by slowing the clean up, and that is one real difference…

The message is a key rather than a parcel. It fits a lock on the receiving cell, turns it, and then comes away again instead of being swallowed.

This one detail makes the rest make sense. Because the message comes back off, it can be collected and used again, which is what a reuptake inhibitor…

There are really only two directions in the nervous system, go and stop. Almost everything a medicine does comes down to shifting the balance between them somewhere.

It is a crude picture and a useful one. Drugs pushing the stopping side tend to slow and settle you, drugs pushing the going side tend to lift and…

After a message has been delivered, the cell hoovers up what is left over and packs it away to use again. A reuptake inhibitor simply slows that hoovering down.

Once you have the image, the name explains itself, and so does the fact that nothing is being added to you. The message you made stays around longer…

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…

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…

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…

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…

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 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…

If someone has genuine positional vertigo, get it treated, and do not expect the treatment to touch their ADHD. Both things can be true at the same time.

Benign paroxysmal positional vertigo often follows a sinus infection or a bang to the head, and it responds well to repositioning manoeuvres that…

Several professional bodies came together to say that vision therapy is not a treatment for ADHD. A joint statement like that is unusual, and it is worth quoting to a family word for word.

Convergence problems, where the eyes struggle to work together on something close up, are a little more common in ADHD and deserve treating in their…

Sensory processing difficulties are real and worth accommodating, and they are not a standalone diagnosis. The proposal for one was turned down for lack of evidence that it stands apart from the conditions it appears with.

In practice it usually shows up alongside ADHD or autism, so it is best written up as a feature of the person: what they cannot tolerate, what they…

Turn the socks inside out so the seam sits away from the toes, cut the label out and print the size onto the fabric instead, and look at seamless clothing. These cost pennies against a course of therapy and they work by teatime.

A scratchy seam or a stiff tag is a small thing that keeps announcing itself all day, and every announcement takes a piece of attention with it.…

Weight across the body settles a lot of people and sends some of them to sleep quickly. It is a preference though, not a remedy, and for others it feels like being closed in.

If you try it, watch what actually happens rather than what is supposed to happen. Some people have wanted pressure, small dark spaces and being…

Being told you are too sensitive is usually someone else's comfort talking. Feeling things strongly is not the problem to solve; what to do once the feeling has arrived is.

Both halves have to be said together. Validation on its own leaves a person flooded with permission and no handles. Teaching control on its own joins…

Since 1994, supplements have not had to satisfy a regulator before going on sale. Nobody checked the bottle in your hand the way they check a prescription.

The gap is wider than most people expect. Drug factories get unannounced inspections and can be shut down on the spot; supplement makers do not face…

Natural is not a regulated word: anyone can print it next to a picture of a leaf, on anything at all. Organic in the USDA sense does have a legal definition sitting behind it.

The same goes for the reassuring line about following good manufacturing practices, which describes what a company aims at rather than what an…

Kava, valerian, St John's wort, ginkgo, ginseng and the proprietary blends have not shown benefit for ADHD in trials that matched the amount in every capsule and kept both the person handing them out and the person rating behaviour unaware of who got what.

Those two design details are most of the story. Ordinary use has dose wobble and expectation running through it, and expectation is powerful,…

If a stimulant that was working suddenly is not, ask what else the person has started taking before deciding the dose needs to go up.

One woman's Adderall went flat while she was on a herbal supplement and came back to its usual self once she stopped it. Herbs can shift stomach…

If a little helps then a lot must help more is not really a supplement thought. It is an addiction shaped thought that has wandered into the vitamin aisle.

Moderation tends not to be a natural strength with ADHD, and this is one place where that costs something. Name it early, before a safe dose has…

People with ADHD tend to have lower omega-3 in their blood, and bringing low levels up has been linked with some improvement in symptoms. No convincing difference has shown up between DHA and EPA for this.

Omega-3 comes mostly from oily fish and krill, and fish is exactly what many people with texture sensitivity will not eat. Whether the shortfall…