Shilajit is generally safe when used in moderation. However, overuse or consumption of impure Shilajit can lead to: Upset stomach or nausea. Allergic reactions such as itching or rashes. Low blood pressure in some cases. Stick to recommended dosages and avoid counterfeit products to minimize risks. Shilajit in Ayurvedic Medicine In Ayurveda, Shilajit is classified as a Rasayana, or rejuvenating substance, that promotes longevity and vitality. It is often combined with herbs like Ashwagandha and Safed Musli to enhance its benefits.