The usual Xadago (safinamide) dosage for Parkinson’s disease is one 50-mg or 100-mg oral tablet taken once daily. Specific dosages may vary depending on various factors. Always take the Xadago ...

The dosage for bupropion varies depending on the condition it’s being used to treat and the form of the drug you’re prescribed. Your doctor will prescribe the dosage and form that’s best for ...