Version May 2024
Surgical irrigation: Ophthalmic: Use diluted irrigation solution as needed during the surgical procedure.
There are no dosage adjustments provided in the manufacturer's labeling.
There are no dosage adjustments provided in the manufacturer's labeling.
Refer to adult dosing.
(For additional information see "Phenylephrine and ketorolac injection: Pediatric drug information")
Surgical irrigation: Infants, Children, and Adolescents: Ophthalmic: Use diluted irrigation solution as needed during the surgical procedure for a single patient.
There are no dosage adjustments provided in the manufacturer's labeling.
There are no dosage adjustments provided in the manufacturer's labeling.
The following adverse drug reactions and incidences are derived from product labeling unless otherwise specified.
>10%: Ophthalmic: Anterior chamber inflammation (24%)
1% to 10%:
Central nervous system: Foreign body sensation of eye (2%)
Ophthalmic: Increased intraocular pressure (4%), posterior capsule opacification (4%), eye irritation (2%)
Hypersensitivity to phenylephrine, ketorolac, or any component of the formulation
Concerns related to adverse effects:
• Hypersensitivity: Cross sensitivity or hypersensitivity may occur in patients with previous sensitivities to acetylsalicylic acid, phenylacetic acid, or other nonsteroid anti-inflammatory drugs (NSAIDs). Use caution in patients with known sensitivities to these medications. Bronchospasm or exacerbation of asthma has been reported following ketorolac use in patients with previous sensitivity to aspirin/NSAIDs or history of asthma.
• Hypertension: Low concentrations of phenylephrine can be detected systemically following ophthalmic irrigation and may cause elevations in blood pressure.
• Light sensitivity (ocular): May cause sensitivity to light.
Excipient information presented when available (limited, particularly for generics); consult specific product labeling.
Solution, Intraocular:
Omidria: Phenylephrine 1% and Ketorolac 0.3 % (4 mL)
No
Solution (Omidria Intraocular)
1-0.3% (per mL): $141.60
Disclaimer: A representative AWP (Average Wholesale Price) price or price range is provided as reference price only. A range is provided when more than one manufacturer's AWP price is available and uses the low and high price reported by the manufacturers to determine the range. The pricing data should be used for benchmarking purposes only, and as such should not be used alone to set or adjudicate any prices for reimbursement or purchasing functions or considered to be an exact price for a single product and/or manufacturer. Medi-Span expressly disclaims all warranties of any kind or nature, whether express or implied, and assumes no liability with respect to accuracy of price or price range data published in its solutions. In no event shall Medi-Span be liable for special, indirect, incidental, or consequential damages arising from use of price or price range data. Pricing data is updated monthly.
For ophthalmic irrigation during surgery. Must be diluted prior to use. Do not use if irrigation solution is cloudy or contains particulate matter.
Ophthalmic: For ophthalmic irrigation during surgery for a single patient. Must be diluted prior to use. Do not use if irrigation solution is cloudy or contains particulate matter.
Ophthalmic surgical irrigation: Added to an ophthalmic irrigation solution to maintain pupil size by preventing intraoperative miosis and reducing postoperative ocular pain during cataract surgery or intraocular lens replacement.
None known.
Note: Interacting drugs may not be individually listed below if they are part of a group interaction (eg, individual drugs within “CYP3A4 Inducers [Strong]” are NOT listed). For a complete list of drug interactions by individual drug name and detailed management recommendations, use the Lexicomp drug interactions program by clicking on the “Launch drug interactions program” link above.
Alpha1-Blockers: May diminish the vasoconstricting effect of Alpha1-Agonists. Similarly, Alpha1-Agonists may antagonize Alpha1-Blocker vasodilation. Risk C: Monitor therapy
Anticoagulants: Nonsteroidal Anti-Inflammatory Agents (Ophthalmic) may enhance the anticoagulant effect of Anticoagulants. Risk C: Monitor therapy
Atomoxetine: May enhance the hypertensive effect of Sympathomimetics. Atomoxetine may enhance the tachycardic effect of Sympathomimetics. Risk C: Monitor therapy
Atropine (Systemic): May enhance the hypertensive effect of Alpha1-Agonists. Risk C: Monitor therapy
Bromocriptine: May enhance the hypertensive effect of Alpha1-Agonists. Management: Consider alternatives to this combination when possible. If combined, monitor for hypertension and tachycardia, and do not coadminister these agents for more than 10 days. Risk D: Consider therapy modification
Cannabinoid-Containing Products: May enhance the tachycardic effect of Sympathomimetics. Risk C: Monitor therapy
Cocaine (Topical): May enhance the hypertensive effect of Sympathomimetics. Management: Consider alternatives to use of this combination when possible. Monitor closely for substantially increased blood pressure or heart rate and for any evidence of myocardial ischemia with concurrent use. Risk D: Consider therapy modification
Corticosteroids (Ophthalmic): Nonsteroidal Anti-Inflammatory Agents (Ophthalmic) may enhance the adverse/toxic effect of Corticosteroids (Ophthalmic). Healing of ophthalmic tissue during concomitant administration of ophthalmic products may be delayed. Risk C: Monitor therapy
Doxofylline: Sympathomimetics may enhance the adverse/toxic effect of Doxofylline. Risk C: Monitor therapy
Ergot Derivatives (Vasoconstrictive CYP3A4 Substrates): May enhance the vasoconstricting effect of Alpha1-Agonists. Risk X: Avoid combination
Guanethidine: May enhance the arrhythmogenic effect of Sympathomimetics. Guanethidine may enhance the hypertensive effect of Sympathomimetics. Risk C: Monitor therapy
Inhalational Anesthetics: Phenylephrine (Ophthalmic) may enhance the adverse/toxic effect of Inhalational Anesthetics. Specifically, the cardiovascular depressant effects of inhalational anesthetics may be increased. Risk C: Monitor therapy
Iobenguane Radiopharmaceutical Products: Alpha1-Agonists may diminish the therapeutic effect of Iobenguane Radiopharmaceutical Products. Management: Discontinue all drugs that may inhibit or interfere with catecholamine transport or uptake for at least 5 biological half-lives before iobenguane administration. Do not administer these drugs until at least 7 days after each iobenguane dose. Risk X: Avoid combination
Kratom: May enhance the adverse/toxic effect of Sympathomimetics. Risk X: Avoid combination
Levothyroxine: May enhance the adverse/toxic effect of Sympathomimetics. Specifically, the risk of coronary insufficiency may be increased in patients with coronary artery disease. Levothyroxine may enhance the therapeutic effect of Sympathomimetics. Sympathomimetics may enhance the therapeutic effect of Levothyroxine. Risk C: Monitor therapy
Linezolid: May enhance the hypertensive effect of Sympathomimetics. Management: Consider initial dose reductions of sympathomimetic agents, and closely monitor for enhanced blood pressure elevations, in patients receiving linezolid. Risk D: Consider therapy modification
Lisuride: May enhance the hypertensive effect of Alpha1-Agonists. Risk X: Avoid combination
Monoamine Oxidase Inhibitors: May enhance the hypertensive effect of Alpha1-Agonists. While linezolid is expected to interact via this mechanism, management recommendations differ from other monoamine oxidase inhibitors. Refer to linezolid specific monographs for details. Risk X: Avoid combination
Ozanimod: May enhance the hypertensive effect of Sympathomimetics. Risk C: Monitor therapy
Pergolide: May enhance the hypertensive effect of Alpha1-Agonists. Risk C: Monitor therapy
Prostaglandins (Ophthalmic): Nonsteroidal Anti-Inflammatory Agents (Ophthalmic) may diminish the therapeutic effect of Prostaglandins (Ophthalmic). Nonsteroidal Anti-Inflammatory Agents (Ophthalmic) may enhance the therapeutic effect of Prostaglandins (Ophthalmic). Risk C: Monitor therapy
Solriamfetol: Sympathomimetics may enhance the hypertensive effect of Solriamfetol. Sympathomimetics may enhance the tachycardic effect of Solriamfetol. Risk C: Monitor therapy
Sympathomimetics: May enhance the adverse/toxic effect of other Sympathomimetics. Risk C: Monitor therapy
Tedizolid: May enhance the hypertensive effect of Sympathomimetics. Tedizolid may enhance the tachycardic effect of Sympathomimetics. Risk C: Monitor therapy
Tricyclic Antidepressants: May enhance the therapeutic effect of Alpha1-Agonists. Tricyclic Antidepressants may diminish the therapeutic effect of Alpha1-Agonists. Risk C: Monitor therapy
Systemic exposure following ophthalmic irrigation is low. Because premature closure of the ductus arteriosus in the fetus has occurred with third trimester use of nonsteroidal anti-inflammatory drugs (NSAIDs), the manufacturer recommends avoiding use of this product in late in pregnancy.
Systemic exposure following ophthalmic irrigation is low. According to the manufacturer, the decision to continue or discontinue breastfeeding during therapy should take into account the risk of infant exposure, the benefits of breastfeeding to the infant, and benefits of treatment to the mother.
Ketorolac: NSAID that inhibits both COX-1 and COX-2 cyclooxygenase enzymes; it decreases prostaglandin concentrations which reduces surgical pain and also prevents surgically induced contraction of the pupil.
Phenylephrine: Alpha1-adrenergic receptor agonist; it causes dilation of the pupil by contracting the radial muscle of the iris
Absorption: Systemic absorption following irrigation is low to undetectable. Following irrigation with diluted phenylephrine/ketorolac solution, plasma concentrations of phenylephrine were 1.2 to 1.4 ng/mL within 2 hours and plasma concentrations of ketorolac were 1 to 4.2 ng/mL within 8 hours.
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