Practices

Every practice in the library, in one list. Narrow it by how long you have, who it is written for, and where you are right now.

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843 practices

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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…

Five minutesMedication and how it worksMedical and treatmentQur’an 55:8One line of research

If you want to try something alongside your treatment, saffron or whatever it is this year, a decent threshold is whether it is safe and legal. Tell your prescriber either way.

Clinicians who fight over every supplement tend to end up the last to know what someone is actually taking, which is the genuinely risky outcome.…

Five minutesMedication and how it worksMedical and treatmentQur’an 5:87One line of research

Holding off on treatment can feel like the safe, neutral option. For a child who is struggling now, it is a choice with its own costs rather than an absence of one.

It is completely reasonable to want to try gentler things first, and many of them are worth trying. What is worth resisting is the sense that doing…

Five minutesMedication and how it worksMedical and treatmentQur’an 5:87One line of research

A swimming float keeps you at the surface. It does not decide which end of the pool you are heading for, and medication is much the same.

That is a good sentence to have ready before the first prescription. What a drug can hand you is capacity: a little more room to hold your attention,…

Five minutesMedication and how it worksMedical and treatmentQur’an 2:286One line of research

There is more about focus, starting, and adhd than the practices: the focus, starting, and adhd area has the themes and the courses too.

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…

Five minutesMedication and how it worksMedical and treatmentQur’an 17:36One line of research

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…

Five minutesMedication and how it worksMedical and treatmentQur’an 21:83One line of research

Ask for the actual list. Not some side effects, but the specific ones people commonly get in the first week or two, and roughly when they tend to settle.

A vague warning leaves you reading every ache as a sign that something is going wrong. Being told that an unsettled stomach, loose bowels, headache…

Five minutesMedication and how it worksMedical and treatmentQur’an 5:6One line of research

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…

Five minutesMedication and how it worksMedical and treatmentQur’an 55:8One line of research

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…

Five minutesMedication and how it worksMedical and treatmentQur’an 16:43One line of research

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…

Five minutesMedication and how it worksMedical and treatmentQur’an 4:28One line of research

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…

Five minutesMedication and how it worksMedical and treatmentQur’an 65:3One line of research

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…

Five minutesMedication and how it worksMedical and treatmentQur’an 10:59One line of research

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…

Five minutesMedication and how it worksMedical and treatmentQur’an 13:28One line of research

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…

Five minutesMedication and how it worksMedical and treatmentQur’an 7:31One line of research

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…

Five minutesMedication and how it worksMedical and treatmentQur’an 20:81One line of research

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…

Five minutesMedication and how it worksMedical and treatmentQur’an 53:28One line of research

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…

Five minutesMedication and how it worksMedical and treatmentQur’an 17:35One line of research

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…

Five minutesMedication and how it worksMedical and treatmentQur’an 17:35One line of research

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…

Five minutesMedication and how it worksMedical and treatmentQur’an 20:114One line of research

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…

Five minutesMedication and how it worksMedical and treatmentQur’an 5:6One line of research