Vuity eye drops are a prescription medication used to treat presbyopia, mainly composed of pilocarpine, which improves near vision by constricting the pupils. The therapeutic effect usually takes effect 15 minutes after medication and lasts for about 6 hours. When stopping medication, it is important to gradually reduce the dosage to avoid rebound effects and monitor changes in vision.

1. Therapeutic effect

(1) Effective time: It starts to take effect within 15 minutes after medication, and the best effect occurs 1-2 hours after medication.

(2) Duration: The effect can last for about 6 hours after a single administration, and individual differences may result in varying durations.

(3) Improvement degree: Clinical trials have shown significant improvement in medium and close range vision, but have no effect on far vision.

2. Precautions for discontinuation of medication

(1) Gradual reduction: If medication needs to be discontinued after long-term use, it is recommended to gradually reduce the frequency of medication under the guidance of a doctor, rather than suddenly stopping.

(2) Vision monitoring: After discontinuing medication, it is necessary to closely monitor changes in vision, especially whether presbyopia symptoms worsen or rebound.

(3) Adverse reaction observation: A small number of patients may experience headaches or eye discomfort after discontinuing medication, and should seek medical attention promptly.

3. Special precautions

(1) Taboo population: Patients with a history of iris or ciliary inflammation or retinal detachment are prohibited from using it, as it may worsen the condition.

(2) Drug interactions: Caution should be exercised when using antihypertensive drugs such as beta blockers, as they may enhance the antihypertensive effect.

(3) Storage conditions: After opening, it should be stored at the designated temperature. If it exceeds the expiration date or becomes cloudy, it should be discarded.