Cholinergic Drugs. This class of drugs includes bethanechol (Duvoid, Urecholine). Cholinergic refers to nerve cells or fibers that use a certain type of chemical to send signals within the body.Cholinergic drugs are used when the bladder is not emptied completely following urination.This problem is known as residual urine in the bladder. Side effects: Cholinergic drugs may cause vomiting, diarrhea, watery eyes, headache, dizziness, irregular heartbeat, wheezing, and/or breathing problems. 2  Contact a doctor if these occur.
Foods Rich in Iron. Fatigue can also be a result of a condition called iron-deficiency anemia, a type of anemia that develops if you are deficient in iron. Symptoms of this condition include fatigue, energy loss and weakness. You can boost your iron levels by a supplement or through your dietary choices. Food sources of iron include red meat, pork, poultry, shellfish, eggs, beans, nuts, dried fruits, dark leafy greens and peas.
Popeye was on to something with a diet high in spinach. Leafy greens such as spinach, romaine, turnip and mustard greens, and broccoli are high in folic acid, as are beets and lentils. Deficiencies in folate as well as other B vitamins have been linked with higher rates of depression, fatigue and insomnia.