Use only as directed by your healthcare professional. Consult a health care professional before using this product if you are pregnant, nursing, under the age of 18, are taking medication or have a medical condition (especially liver, kidney stones or dysfunction, bone & heart disease, hyperparathyroidism, hypercalcemia, lymphoma, or sarcoidosis). Do not exceed the suggested use or take with other Vitamin D supplements. This product is designed for short-term use by those with higher Vitamin D needs and/or deficiency, as determined by a healthcare professional. Individuals consuming more than 50 mcg (2000 IU) per day of vitamin D should periodically obtain a serum 25-hydroxy vitamin D measurement. Side effects from too much Vitamin D include persisting nausea, dizziness, vomiting, drowsiness, and pain. If adverse reactions occur, discontinue use. Keep out of the reach of children., Use only as directed by your healthcare professional. Consult a health care professional before using this product if you are pregnant, nursing, under the age of 18, are taking medication or have a medical condition (especially liver, kidney stones or dysfunction, bone & heart disease, hyperparathyroidism, hypercalcemia, lymphoma, or sarcoidosis). Do not exceed the suggested use or take with other Vitamin D supplements. This product is designed for short-term use by those with higher Vitamin D needs and/or deficiency, as determined by a healthcare professional. Individuals consuming more than 50 mcg (2000 IU) per day of vitamin D should periodically obtain a serum 25-hydroxy vitamin D measurement. Side effects from too much Vitamin D include persisting nausea, dizziness, vomiting, drowsiness, and pain. If adverse reactions occur, discontinue use. Keep out of the reach of children.