I suffer from severe adhd. i took methylamphetamine, antidepressant, anxiofit/anxiocalm and moodstab but they didn't work.concerta calmed me for a while. now i feel sick, anxious, nauseous and sleep all day. how to treat my severe adhd ?

ADHD?: First medication is not necessary a cure , it make things a littlebit better. For medication s to work , they have to be taken on regular basis , to refrain form all illicit drug use and to see a therapist also.

Need more info: Your presentation suggests that other things are going on in addition to the adhd, which i hope was carefully diagnosed. Nausea and sleepiness are not typical symptoms of adhd. Concerta is more likely to produce insomnia than sleepiness, although it sometimes can cause nausea. Some of your symptoms sound like withdrawal symptoms? It is important to avoid self-medicating- even occasionally.