The indirect threats of invasive species: 1  Changing food webs: Invasive species can change the food web in an ecosystem by destroying or replacing native food sources. 2  The invasive species may provide little to no food value for wildlife.uman health and economies are also at risk from invasive species. The impacts of invasive species on our natural ecosystems and economy cost billions of dollars each year. Many of our commercial, agricultural, and recreational activities depend on healthy native ecosystems.
The common side effect is bleeding. Less common side effects may include tissue death and purple toes syndrome. Use is not generally recommended during pregnancy. It is recommended that the effects of warfarin typically be monitored by checking prothrombin time every one to four weeks.
But you may not realize how serious warfarin side effects can be. Warfarin, especially if taken incorrectly, increases your risk of dangerous bleeding. Warfarin side effects can also include interactions with some foods, prescription medicines and over-the-counter supplements.If your doctor prescribes warfarin for you, make sure you understand all the potential warfarin side effects and interactions it could have.arfarin side effects can also include interactions with some foods, prescription medicines and over-the-counter supplements. If your doctor prescribes warfarin for you, make sure you understand all the potential warfarin side effects and interactions it could have.