Tadalafil, a pharma ingredient commonly used in Viagra-like drugs by men with erection problems, has been detected in a herbal supplement by Singapore health officials.
The Singapore Health Sciences Authority (HSA) found the substance in a traditional herbal supplement, ‘XP Tongkat Ali Supreme’, which is marketed as a natural erectile dysfunction treatment. Tongkat ali (Eurycoma longifolia) [...]
From the monthly archives: