Medicines can affect focus
Some medicines can cause drowsiness, slower thinking or restlessness as a side effect, including some used for allergies, coughs and colds, pain, epilepsy, sleep or mood. This doesn't happen to everyone, and it often settles.
So can your body
Anaemia, thyroid problems, poor sight or hearing, hunger, dehydration, illness, pain, and hormonal changes can all make it harder to concentrate. A simple check-up can rule these out.
What to do
If you think a medicine is affecting your focus or mood, don't stop it on your own: some medicines must be reduced slowly. Tell the doctor who prescribed it or a pharmacist. They may be able to change the time you take it or suggest another option.
When to talk to someone
Mention any change in concentration, sleep or mood after starting a medicine to the prescriber at your next appointment, or sooner if it's worrying you.
Need help now?
Talk to a parent, a teacher or another adult you trust. You can also call, free, any time: