In practice that means naming the target out loud before anything is started or changed: the surges that come from nowhere, the sleeplessness, the thinking that will not stop. Then there is something to check against in a month. Two people with the same diagnosis often need quite different things, and two people with different diagnoses often need the same thing.

The distinction earns its place because the two behave differently. Fear peaks and passes and shows up in the heart and the breath, while worry sits at low level for months and lives mostly in thought. Most people carry some of each, so the question is less which one you have and more which one is doing the damage this month.

Someone whose panic has settled but who still spends every evening rehearsing tomorrow has had the fear part treated and the worry part left alone. Naming both at the start makes a half result readable instead of demoralising. It also keeps the conversation from defaulting to more of whatever was tried first.

That urgency is the reason people creep a dose up, hop between supplements, and abandon anything slow before it has had a chance. Treating the hurry as part of what needs care, rather than arguing product by product, tends to go further. It also lets someone say what they actually want from treatment, which is often relief by a particular date and for a particular reason.

Noise, an unsafe home, night shifts, someone you are frightened of: none of these are altered by anything you swallow. The medicine may still be worth taking, since it can make a situation more bearable while it lasts. Just judge it against what it can actually do, and put some of your effort where the pressure is coming from.

Regulators strengthened the warnings across this whole class of medicines to say so plainly, including that withdrawal can be drawn out. Knowing it in advance changes what you do with it: you plan the ending at the beginning, and you treat a hard fortnight after stopping as expected rather than as proof you still need it. If someone has been carrying quiet shame about this, hearing that it is ordinary is worth a great deal.

You are often the person who sees this, because you hear about it in passing across months while the prescriber sees someone twice a year. Note it plainly and with dates, and pass it on rather than raising it as an accusation. Needing more for the same effect is information about the medicine, not about the person's character.

For the surging kind, the things that help act fast and work on the body. For the worrying kind, they are slower and work on how the days are built: movement, sleep, what you do with the thinking. Someone who has only ever been offered the first sort for the second sort will tell you that nothing works, and they will have decent grounds for saying it.

This matters because a fair trial of something has to include a fair dose. A person can spend eight weeks on a starting amount, decide the medicine does nothing for them, and never once have reached what their symptoms actually needed. Before writing something off, it is worth asking whether it was ever taken high enough for long enough.

Untold, a person quite reasonably concludes the medicine is making them ill and stops. Told beforehand, the same week becomes something to sit out, and starting on a smaller dose usually takes the edge off it. Keep contact closer than usual through that stretch, particularly with young people, and ask directly how bad it is getting rather than waiting to be told.

For the right person the trade is a good one: nothing to become dependent on, no withdrawal, no dangerous mixing with alcohol, and nothing to reach for in a crisis either. They are for taking daily and judging after a month. If someone has been using one as a rescue and finding it useless, that is not a failed medicine so much as a mismatch between what it is and what it was being asked to do.

Once a body has adapted to one of these medicines, only a careful reduction of that same medicine will get a person off it, and a different drug will not cover the gap. So keep the two jobs apart: choosing something for the anxiety, and planning a taper. Both can happen at once, but running them together makes a hard taper look like proof that the alternative was useless.