Warfarin??

[Shady]

what are the side effects of the drug warfarin? my dad is taking it because it is supposed to remove the blood clots he has in his leg. it is making him sick and i later found out that warfarin is used in rat poison.
Are there any other side effects of the drug?

[jepoy]

All medicines may cause side effects, but many people have no, or minor, side effects. No COMMON side effects have been reported with Warfarin . Seek medical attention right away if any of these SEVERE side effects occur when using Warfarin:

Severe allergic reactions (rash; hives; itching; difficulty breathing; tightness in the chest; swelling of the mouth, face, lips, or tongue); back, side, muscle, joint, or stomach pain; black, tarry, or bloody stools; blood in the urine (pink or brown urine); bloody or coffee ground-like vomit; chest pain; decreased urination; dizziness; fainting; fever; numbness or tingling; pain, unusual color, or temperature change in any area of the body; pale skin; purple, dark, or painful toes; shortness of breath; skin sores or ulcers; stroke symptoms (eg, confusion, slurred speech, vision problems, one-sided weakness); sudden severe pain in your legs, feet, or toes; trouble swallowing; unexplained swelling; unusual bruising or bleeding (eg, nosebleed