Common side effects may include: 1  stomach pain, loss of appetite; 2  rectal itching; or. 3  vaginal itching or discharge.
needful. 1  necessary or required: needful supplies. 2  needy. 3  the needful, Slang. money, especially immediately available cash: They haven't the needful for a car right now.
1. required, necessary, essential, called for, vital, mandatory, imperative, indispensable, obligatory, requisite, of the essence, needful Young children can be taught the prerequisite skills necessary to learn to read.