Sifrol ER contains the active ingredient pramipexole dihydrochloride monohydrate ... Sifrol ER is available in a number of tablet strengths. Your doctor or pharmacist will tell you how many ...

Residue in stool may resemble a swollen original Mirapex ER tablet; contact health care provider if this occurs. Do not take immediate-release pramipexole and Mirapex ER together. Mirapex ER has ...