Prothrombin time test - Mayo Clinic
Dec 3, 2024 · In people without health conditions, an INR of 1.1 or below is considered typical. An INR range of 2.0 to 3.0 is generally an effective therapeutic range for people taking warfarin for certain conditions. These conditions include atrial fibrillation or a blood clot in the leg or lung.
Feb 10, 2021 · Repeat INR in 2 weeks INR 2.0-2.2 INR 1.8 – 1.9 No dosage adjustment may be necessary if the last two INRs were in range** Repeat INR within 8 weeks Consider a one-time dose increase of 1½ times daily maintenance dose If adjustment to maintenance dose needed, increase dose by 5-10%* Repeat INR in 2 weeks INR 2.3 – 2.4
7. A baseline INR should be resulted prior to initiating warfarin therapy2 (UW Health GRADE low quality evidence, C recommendation) 8. Warfarin should be adjusted based on current INR results and assessment of any missed doses, recent INR trends, changes in diet and activity level, potential drug interactions,
1. Baseline INR: (for patients not previously on warfarin) • For scheduled surgical patients, the INR must be resulted within the electronic medical record within the past 30 days • For all other patients the INR must be within 72 hours of warfarin order and …
Warfarin (oral route) - Mayo Clinic
Apr 1, 2025 · Blood tests, such as an INR, are needed to check for proper dosage and unwanted side effects. Be sure to keep all appointments. Using this medicine while you are pregnant can harm your unborn baby. Use an effective form of birth control to keep from getting pregnant during treatment and for at least 1 month after the last dose.
Warfarin diet: What foods should I avoid? - Mayo Clinic
Jun 4, 2024 · Warfarin is a blood-thinning medicine that helps treat and prevent blood clots. There's no special diet for people who take warfarin.
Warfarin side effects: Watch for interactions - Mayo Clinic
Jan 30, 2024 · Warfarin side effects: Watch for interactions. This medicine, commonly used to treat or prevent blood clots, can increase the risk of heavy bleeding.
What lifestyle changes could affect my INR? Exercise/Sports . A change in activity level can affect your INR. Tell your warfarin manager if you either increase or decrease your activity level. You should also avoid activities that may place you at risk for injury, such as contact sports. Do not play contact sports without talking to your doctor ...
Warfarin, Coumadin®, and Jantoven® Did you know? Warfarin, Coumadin®, and Jantoven® are the same medicine. • Warfarin (warf-ah-rin) is the generic name of the medicine. • Coumadin® (Koo-muh-din) and Jantoven® (Jan-toe-ven) are the brand names. Let your doctor and warfarin manager know if the company that makes your warfarin changes!
Jan 10, 2021 · ACTIVE BLEEDING AT ANY INR: Hold warfarin & give Vit K 5-10mg IV (may repeat q12h based on repeat INR) MAJOR OR LIFE THREATENING BLEED: Hold warfarin & give Vit K 10mg IV (may repeat q12h based on repeat INR) PLUS either Kcentra (preferred) or FFP Kcentra Administration1500 units x 1 OR FFP 10-30 mL/kg Caution