Hi Oncovite dosage after treatment with BCG therapy for bladder tumor is once daily. It is a multivitamin, Never take more than the recommended dose of a multivitamin. Avoid taking more than one multivitamin product at the same time unless your doctor tells you to. Taking similar vitamin products together can result in a vitamin overdose or serious side effects. Many multivitamin products also contain minerals such as calcium, iron, magnesium, potassium, and zinc. Minerals (especially taken in large doses) can cause side effects such as tooth staining, increased urination, stomach bleeding, uneven heart rate, confusion, and muscle weakness or limp feeling. Take your multivitamin with a full glass of water. The chewable tablet must be chewed or allowed to dissolve in your mouth before swallowing. Measure the liquid form of multivitamins using a special dose-measuring spoon or cup, not a regular table spoon. If you do not have a dose-measuring device, ask your pharmacist where you can get one. Liquid multivitamins may sometimes be mixed with water, fruit juice, or infant formula (but not milk or other dairy products). It is important to take multivitamins regularly to get the most benefit. Store this medication at room temperature away from moisture and heat. Keep the liquid medicine from freezing. Store multivitamins in their original container. Storing multivitamins in a glass container can ruin the medication. Regards DR DE