Hormones and cycle changes
Why medication can feel different at certain points in the cycle
Some women and people who menstruate notice that ADHD symptoms, mood, energy, sleep, and side effects change before or during a period, or during perimenopause. This does not mean anything is wrong. It means the body context may be worth noting.
The short version
Hormones can affect attention and regulation
Oestrogen and progesterone change across the menstrual cycle and across perimenopause. Research is still developing, but these hormone changes may affect attention, emotional regulation, sleep, and how consistent stimulant medication feels from day to day.
Before or during a period
Some people describe stronger ADHD symptoms, more emotional sensitivity, poorer sleep, headaches, cramps, fatigue, or a sense that medication is less reliable.
During perimenopause
Hormone changes can bring sleep disruption, hot flushes, mood changes, brain fog, and changes in concentration. These can overlap with ADHD symptoms.
What to track
Useful notes might include cycle stage, PMS symptoms, sleep, pain, bleeding, mood, side effects, and whether the medication day felt shorter or less steady than usual.
What the app is doing
Titrio Focus gives you somewhere to record this context beside your medication check-in. It does not interpret hormone changes, diagnose PMS, PMDD, perimenopause, or menopause, and it does not recommend medication changes.
If cycle-related symptoms are severe, new, worrying, or affecting daily life, it is worth discussing them with a qualified healthcare professional.
Sources and further reading
Use notes as a conversation starter
Bring patterns or concerns to your prescriber, GP, pharmacist, or another qualified healthcare professional.