According to Kurtis Frank and Sol Orwell of, creatine supplementation is generally considered to be safe for people who do not suffer from any type of kidney disorder that may cause edema or other relate... More » Health Medications & Vitamins Side Effects

While powdered creatine is stable and has a long shelf life if kept in a sealed container, experts suggest that it should be thrown away after two years. Liquid creatine begins to go bad as soon as it is opened, however,... More »

Common side effects of creatine include diarrhea, nausea, stomach pain and increased weight, according to Some people may experience muscle cramping after taking creatine. Side effects may affect men or women. More » Health Medications & Vitamins Side Effects

Potential side effects of injected human growth hormone include edema, or swelling due to fluid building up in tissue; carpel tunnel syndrome; skin numbness or tingling; and elevated cholesterol levels, according to WebM... More » Health Medications & Vitamins Side Effects

According to the U.S. Department of Veterans Affairs, effects of exposure to Agent Orange include increased risk of developing diseases such as AL amyloidosis, certain chronic B-cell leukemia, chloracne, type 2 diabetes ... More » Health Medications & Vitamins Side Effects

Estrogen supplementation causes changes in fat deposition, body hair distribution and reproductive function in males, reports TransGenderCare. Estrogen also causes breast development, smoothing of skin and loss of muscle... More »

Coenzyme Q10 supplementation of up to 3,000 milligrams is generally safe for daily consumption for extended periods of time, but may affect blood sugar levels, and it may cause nausea, upset stomach, vomiting and low blo... More » Health Medications & Vitamins Side Effects