Alcohol: Caution is advised when consuming alcohol with Neftrol Capsule. Please consult your doctor. Pregnancy: Neftrol Capsule may be unsafe to use during pregnancy. Although there are limited studies in humans, animal studies have shown harmful effects on the developing baby. Your doctor will weigh the benefits and any potential risks before prescribing it to you. Please consult your doctor. Breastfeeding: Neftrol Capsule is safe to use during breastfeeding. Human studies suggest that the drug does not pass into the breastmilk in a significant amount and is not harmful to the baby.While on treatment with Neftrol Capsule, serum calcium levels of the mother and infant should be monitored. Driving: Neftrol Capsule does not usually affect your ability to drive. Kidney: Neftrol Capsule should be used with caution in patients with severe kidney disease. Dose adjustment of Neftrol Capsule may be needed. Please consult your doctor.However, regular monitoring of phosphate levels may be advised while you are taking this medicine. Liver: Neftrol Capsule is safe to use in patients with liver disease. No dose adjustment of Neftrol Capsule is recommended.