The main side effects of vitamin K₁ tablets are mild transient nausea or epigastric discomfort in individual patients, and are contraindicated in patients with severe obstructive jaundice and small intestinal malabsorption.
Vitamin K₁ tablets is a kind of vitamin supplement, applicable to vitamin k deficiency caused by bleeding, such as obstructive jaundice, biliary fistula, chronic diarrhea and other causes of bleeding, coumarins, sodium salicylate and other causes of hypoprothrombinemia, neonatal hemorrhage, as well as long-term application of broad-spectrum antibiotics caused by the body of vitamin k deficiency.
Vitamin K₁ tablets should not be used in large quantities, it is recommended to use under the guidance of a doctor, follow the doctor’s instructions, to avoid improper use of serious consequences.