Hydrosar Capsule is commonly prescribed for the treatment of certain types of cancer and for the prevention of painful episodes related to sickle cell anemia It may also be used for other medical conditions In some cases it is combined with other medications as part of combination chemotherapy In cancer treatment Hydrosar Capsule functions by inhibiting ribonucleotide reductase an essential enzyme needed for DNA synthesis This hinders the growth and multiplication of cancer cells For sickle cell disease the medication works by increasing the levels of fetal hemoglobin HbF in red blood cells RBCs This facilitates the RBCs in assuming a normal shape improving blood flow and protecting against complications like painful sickle cell episodes To ensure maximum benefit take Hydrosar Capsule exactly as prescribed by your doctor in terms of dosage and duration You may consume it with or without food but it is advisable to take it at the same time everyday