Qlosi(Pilocarpine HCl ophthalmic solution 0.4%) Side Effects
The most common adverse reactions include instillation site pain and headache.
Reported Adverse Events
In clinical trials, 5–8% of patients experienced instillation site pain or headache. Blurred vision was reported in 2–5% of users. Most side effects were mild, transient, and self-resolving. Patients are advised to avoid driving or operating machinery if vision is blurred.


