Hi mama! I really can't say if okay yung substitute na yan, kasi every prescription is specifically made for your condition and body, kahit may doctor na nag-recommend ng ganitong idea sa general, different talaga ang case-to-case, you know? Please check with your own doctor muna bago mag-switch, okay? They know your medical history best and can make sure it's safe for you. Better safe than sorry, especially kung may health concern involved!