Caution is advised when consuming alcohol with Alen D. Please consult your doctor.

Alen D 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.

Alen D is probably safe to use during breastfeeding. Limited human data suggests that the drug does not represent any significant risk to the baby. If you are taking Alen D during breastfeeding, monitor baby's blood calcium levels during the first two months.

Alen D may cause side effects which could affect your ability to drive. Alen D is not expected to have any effects but in rare cases, it may cause dizziness, severe muscle, joint and bone pain and eye pain or inflammation. This may affect your ability to drive.

Alen D is probably safe to use in patients with kidney disease. Limited data available suggests that dose adjustment of Alen D may not be needed in these patients. Please consult your doctor.

Alen D is probably safe to use in patients with liver disease. Limited data available suggests that dose adjustment of Alen D may not be needed in these patients. Please consult your doctor.