Warnings for Vuity
Included as part of the PRECAUTIONS section.
Precautions for Vuity
Blurred Vision
Miotics, including VUITY, may cause accommodative spasm. Patients should be advised not to drive or operate machinery if vision is not clear (e.g., blurred vision).
In addition, patients may experience temporary dim or dark vision with miotics, including VUITY. Patients should be advised to exercise caution in night driving and other hazardous activities in poor illumination.
Risk Of Retinal Detachment
Rare cases of retinal detachment and retinal tear have been reported with miotics, including VUITY.
Individuals with pre-existing retinal disease are at increased risk. Therefore, examination of the retina is advised in all patients prior to the initiation of therapy.
Patients should be advised to seek immediate medical care with sudden onset of flashing lights, floaters, or vision loss.
Iritis
VUITY is not recommended to be used when iritis is present because adhesions (synechiae) may form between the iris and the lens.
Use With Contact Lenses
Contact lens wearers should be advised to remove their lenses prior to the instillation of VUITY and to wait 10 minutes after dosing before reinserting their contact lenses.
Potential For Eye Injury Or Contamination
To prevent eye injury or contamination, care should be taken to avoid touching the dispensing bottle to the eye or to any other surface.
Nonclinical Toxicology
Carcinogenesis, Mutagenesis, Impairment Of Fertility
Carcinogenesis
Pilocarpine did not induce tumors in mice at any dosage level studied (up to 30 mg/kg/day; approximately 80-times the MHOD). In rats, an oral dose of 18 mg/kg/day (approximately 100 times the MHOD), resulted in a statistically significant increase in the incidence of benign pheochromocytomas in both male and female rats, and a statistically significant increase in the incidence of hepatocellular adenomas in female rats.
Mutagenesis
Pilocarpine did not show any potential to cause genetic toxicity in a series of studies that included: 1) bacterial assays (Salmonella and E. coli) for reverse gene mutations; 2) an in vitro chromosome aberration assay in a Chinese hamster ovary cell line; 3) an in vivo chromosome aberration assay (micronucleus test) in mice; and 4) a primary DNA damage assay (unscheduled DNA synthesis) in rat hepatocyte primary cultures.
Impairment Of Fertility
Pilocarpine oral administration to male and female rats at a dosage of 18 mg/kg/day (100 times the MHOD) resulted in impaired reproductive function, including reduced fertility, decreased sperm motility, and morphologic evidence of abnormal sperm. It is unclear whether the reduction in fertility was due to effects on males, females, or both. In dogs, exposure to pilocarpine at a dosage of 3 mg/kg/day for 6 months resulted in evidence of impaired spermatogenesis (approximately 55 times the MHOD).
Use In Specific Populations
Pregnancy
Risk Summary
There are no adequate and well-controlled studies of VUITY administration in pregnant women to inform a drug-associated risk. Oral administration of pilocarpine to pregnant rats throughout organogenesis and lactation did not produce adverse effects at clinically relevant doses.
Data
Human Data
No adequate and well-controlled trials of VUITY have been conducted in pregnant women. In a retrospective case series of 15 women with glaucoma, 4 patients used ophthalmic pilocarpine either pre-pregnancy, during pregnancy or postpartum. There were no adverse effects observed in patients or in their infants.
Animal Data
In embryofetal development studies, oral administration of pilocarpine to pregnant rats throughout organogenesis produced maternal toxicity, skeletal anomalies and reduction in fetal body weight at 90 mg/kg/day (approximately 485-fold higher than the maximum human ophthalmic dose [MHOD] of 0.03 mg/kg/day assuming administration of 2 drops/eye/day, on a mg/m² basis).
In a peri-/postnatal study in rats, oral administration of pilocarpine during late gestation through lactation increased stillbirths at a dose of 36 mg/kg/day (approximately 195-fold higher than the MHOD). Decreased neonatal survival and reduced mean body weight of pups were observed at ≥18 mg/kg/day (approximately 100 times the maximum human ophthalmic dose of VUITY).
Lactation
Risk Summary
There is no information regarding the presence of pilocarpine in human milk, the effects on the breastfed infants, or the effects on milk production to inform risk of VUITY to an infant during lactation.
Pilocarpine and/or its metabolites are excreted in the milk of lactating rats. Systemic levels of pilocarpine following topical ocular administration are low [see CLINICAL PHARMACOLOGY], and it is not known whether measurable levels of pilocarpine would be present in maternal milk following topical ocular administration.
The developmental and health benefits of breastfeeding should be considered along with the mother’s clinical need for VUITY and any potential adverse effects on the breastfed child from VUITY.
Data
Animal Data
Following a single oral administration of 14C-pilocarpine to lactating rats, the radioactivity concentrations in milk were similar to those in plasma.
Pediatric Use
Presbyopia does not occur in the pediatric population.
Geriatric Use
Clinical studies of VUITY did not include participants aged 65 and over to determine whether they respond differently from younger participants. Other reported clinical experience with ophthalmic pilocarpine solutions have not identified overall differences in safety between elderly and younger participants.