Common effects of opiate withdrawal include: 1  Nausea. 2  Stomach cramping. 3  Bone and muscle pain. 4  Goosebumps and chills. 5  Diarrhea. 6  Nausea and vomiting. 7  Anxiety. 8  Intense cravings for the drugs. 9  Insomnia. 10  Dilated pupils. 11  Irritation and agitation. 12  Suicidal thoughts. 13  Seizures. 14  Spiked fevers. 15  Coma.
If you want to leave any part of your assets to charity, you obviously need a will. If you want to benefit both family members and charity, there may be ways in which you can reduce the taxes for your family through special charitable trust arrangements.
Legally, the authorization contained in a power of attorney ceases at death. A will is one of the several ways to pass property to your beneficiaries at your death. A will has nothing to do with your property while you are alive. The answer to your question is that you probably need both a power of attorney and a will.