Alfacip is used to treat softening and deformity of the bones due to lack of calcium (rickets or osteomalacia), low levels of calcium in the blood of newborn babies and changes in bone caused by kidney failure (osteodystrophy). Alfacip Capsule is a supplement used for the treatment of Vitamin D deficiency. It is used to maintain normal calcium levels within the body. It also helps to strengthen the weak bones caused due to lack of Vitamin D.