Common side effects include dizziness, drowsiness, blurred vision, vomiting, nausea, dry mouth, low appetite, heartburn, diarrhea, constipation, frequent sneezing, stuffiness of the nose, any of the symptoms of ordinary common cold, cough, muscle pain, hallucinations, numbness or a tingling sensation, disturbances of sleep, skin rash, itching, and/or headache. Less common, but more serious, side effects can include very frequent blinking or twitching of the eyes, fainting, mood changes such as confusion, depression, hallucinations, thoughts of suicide, or unusual strong urges (such as increased gambling), increases in the sex-drive, delusions (strongly-felt belief in something which is obviously not true), worsening of involuntary movements or spasms, and/or other movement problems. Patients should report these to their doctors as soon as possible.
Carbidopa/levodopa
Donepezil
Fluorodopa
Bromperidol decanoate
Memantine
Ciladopa
Protriptyline
Rivastigmine