What Are The Side Effects Of Pantodac And Betnesol Forte?

I have Patchy hair and have been suggested Betnesol Forte 1.0mg. But the dosage prescribed is 5 tablets a day, twice a week, Tuesdays and Wednesdays after breakfast. I have also been suggested Pantodac 40mg to be had twice a week, same days before breakfast.. What are side effects.. I dont have any other problems