The Side Effects of Tribulus Synergy

Tribulus Synergy is an ayurvedic herbal supplement marketed by Metagenics, Inc. The active ingredients are natural herbs, and side effects are few if you take the supplement in small doses. It is intended to support male sexual function, vitality and stamina, but cases of its use as a natural steroid alternative have been reported. Metagenics only sells its supplements to licensed healthcare practitioners to ensure proper use.

Breast Enlargement

One of the active ingredients, Tribulus fruit -- or Tribulus terrestris -- contains saponins, a potentially toxic substance if you take it in high doses. However, the most common side effect from ingestion of Tribulus terrestris is gynecomastia, which is the enlargement of male breast tissue. According to a study published in the October 2004 issue of "Breast," gynecomastia is one of the most common benign breast conditions in men and is often caused by an imbalance of sex hormones due to drug use. The incidence of gynecomastia has increased with the use of anabolic steroids, but the study reports that one case of gynecomastia occurred after the individual took a supplement with Tribulus terrestris.

Allergic Reaction

Levodopa, or L-dopa, is a chemical found in Tribulus Synergy. According to Drugs.com, L-dopa may cause an allergic reaction that includes breathing difficulties consisting of tightening or closing of the throat; swelling of the lips, tongue or face; and hives, which often includes an itchy rash.

Vomiting and Diarrhea

The most common side effects of levodopa are nausea, vomiting and decreased appetite, according to HolisticOnline.com. Diarrhea is another possible side effect of L-dopa, as noted by Drugs.com.

Emotional Changes

Because L-dopa affects brain chemistry -- most notably the neurotransmitter dopamine -- emotional side effects may occur with the use of Tribulus Synergy. These include hallucinations, delusions, hypersexuality, confusion, nightmares, depression or suicidal thoughts.

Other Side Effects

Other side effects that may occur when taking Tribulus Synergy include seizures, hand tremors, low blood pressure, vision changes, dry mouth, dizziness, drowsiness, insomnia and irregular heartbeat.

References

Article reviewed by Leah Ann Crussell Last updated on: Oct 14, 2010

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