Adcal-D3 Chewable Tablets Lemon flavoured. Calcium and Vitamin D supplement. Adcal-D3 chewable tablets - 112 Lemon flavoured tablets Calcium carbonate and vitamin D3 Info and dosage on leaflet in the box.  Not recommended for children under the age of 12 Adcal-D3  contains calcium and vitamin D3 which are both essential for healthy bones and teeth. Adcal-D3 Fruit provides extra calcium and vitamin D3 to your diet. It is therefore used in conditions where your body’s calcium and vitamin D levels need to be increased. Adcal-D3 Lemon can be prescribed by doctors for certain bone conditions, for example, osteoporosis. Studies show that taking calcium and vitamin D3 over a long time can prevent hip and other non-vertebral bone fractures in later life