Common triamterene side effects may include: 1  nausea, diarrhea; 2  dizziness, headache; 3  dry mouth; or. 4  feeling weak or tired.
What Health Conditions Disqualify You From Donating Plasma? Donating plasma is a good way for college students, or anybody, to get quick cash. But do you qualify? Here are some quick, general guidelines for who can donate: you must be at least age 18, weigh at least 110 pounds, and be in good general health. The following medical conditions will also prevent you from donating:
Here's how to enlarge your veins and arteries for plasma donation: 1  Heat up your arm. When veins become overheated, they expand, and draw closer to the skin. 2  Hold off on drinking and smoking. Both smoking and drinking alcoholic beverages makes veins and arteries smaller and harder. 3  Hold off on the caffeine.