Answer
Oct 24, 2024 - 01:56 PM
Alphagan and Alphagan P are both medications used to lower intraocular pressure in patients with glaucoma or ocular hypertension. The primary difference between the two is that Alphagan P contains a lower concentration of the active ingredient brimonidine tartrate and uses a purite preservative, which is considered to be gentler on the eyes compared to the benzalkonium chloride preservative found in Alphagan.
