Tribestan ® stimulates the functions of the reproductive system, increases libido, increases the strength and duration of erections, favorably affect lipid metabolism, has a hormone-balancing effect in women alleviates climacteric symptoms.

– is a plant product derived from the original technology on the aboveground part of the plant Tribulus terrestris L. Tribestan ® contains mainly steroidal saponins furostanol type.

How to use:

– In the complex treatment of decreased libido, impotence (sexual weakness), male infertility;
–  dyslipoproteinemia (disturbances in lipid metabolism) for the reduction of total cholesterol and low-density lipoprotein;
–  women with climacteric and postcastration syndrome (condition after surgical removal of the ovaries) to relieve neurasthenia prominent psychiatric manifestations.

Packing: 60 tablets of 250 mg.

Manufacturing   tribestan


The one of the biggest and established manufactures of medicines in Bulgaria. The nomenclature of the SOPHARMA exceeds 170 medications including almost all pharmacotherapeutic groups.

Company is the only Bulgarian manufacturer of suppositories and solutions for injection for humane medicine. The  the owner of a significant number of patents and know-how for more than 300 technologies. Most valuable are the Company’s own original developments in the field of phytochemistry, used for preparation of pure medicinal substances and extracts of medicinal plants. Among them, the products Tribestan®, Nivalin®, Carsil®,Tabex® stand out for their high value and international recognition. A priority place in the investment policy is given to the development of manufacture, in compliance with the requirements for Good Manufacturing Practice.


In October 2003, the new plant in Vrabevo, Troyan municipality was opened. The Plant has a licence granted by the Bulgarian Drug Agency /BDA/ for the manufacture of solid medicinal forms, gels, syrups and unguents. A month later, also the only plant in Bulgaria for solutions for injection was opened after complete reconstruction and modernization. Put in operation in the 80-ies, the manufacture was wholly reorganised, in compliance with the principles of the Good Manufacturing Practice of the European Community and the Bulgarian statutory regulations. The Plant has a licence granted by the BDA for the manufacture of ampoule medicinal forms.


is a founder-member of the Association of Bulgarian Pharmaceutical Manufacturers; a member of the European Generic Association. The Company is a member also of the European organization of manufacturers of medicines sold over the counter . The main mission of SOPHARMA is to manufacture high-quality, accessible and efficient medicinal products that will guarantee the health and life of consumers.