Not a medical device
Finally Lucid is a learning program and not a medical device. The content does not replace medical or psychotherapeutic advice.
Alarm nights
Alarm nights interrupt your sleep. That's why Finally Lucid plans at most two per week. If you feel tired during the day, skip them.
When to get medical advice first
With sleep disorders, epilepsy, mental illnesses such as psychoses or dissociative disorders, during pregnancy and with shift work. In these cases the app plans without waking you at night.
Nightmares
If nightmares weigh on you heavily, talk to a doctor or a psychotherapist. There are effective treatments.
No substances
Finally Lucid does not recommend any medication or supplements to trigger lucid dreams.