The Compendium of Caraka 6.26.261

6.26.261

pittaraktākṣirogaghnī taimiryapaṭalāpahā/
dhātrīsaindhavapippalyaḥ syuralpamaricāḥ samāḥ//

destroys eye diseases of pitta and blood, and removes blurred vision and corneal opacity. / Āmalakī, rock salt, and pippalī should be taken in equal parts, with a small amount of black pepper;