DRG Turns Physician-Made Clinical Discoveries Into Accessible Drugs.

Our Affiliated and Subsidiary Companies

Next-Generation Solutions for Erectile Dysfunction (ED) & Pulmonary Arterial Hypertension


Vigorous Solutions is the developer of the most rapidly absorbed Sildenafil* products, primarily used for the treatment of Erectile Dysfunction and Pulmonary Hypertension, conditions which affect millions of patients worldwide. Offering superior bioavailability and accelerated absorption, Vigorous Solutions delivers next-generation therapeutic results - right now.
* the same active ingredient as in the popular drugs Viagra® and Revatio®

Insightfully repurposing established drugs for treating eye disorders - that’s our focus.

Ocular Discovery is responsible for the finding and development of the established cardiovascular drug Dipyridamole* for the treatment of ocular surface disorders such as Dry Eye, Pterygium, and Pinguecula, Melanocytic Nevus, and Corneal Neovascularization. The company has extensive clinical data for its patented solution. Ocular Discovery is seeking to provide relief for the millions of people globally that suffer from eye surface disorders by providing accessible and effective solutions.
* the same active ingredient as in the popular drugs Persantin®/Persantine®/Curantyl®