Vicks Sinex Nasal Spray Dosage

• Dosage of Vicks Sinex Nasal Spray in details
• Vicks Sinex Nasal Spray interactions
• Vicks Sinex Nasal Spray reviews

Dosage of Vicks Sinex Nasal Spray in details

Prolonged exposure to air or strong light may cause oxidation and discoloration. Do not use if solution is brown or contains a precipitate.

Vasoconstriction and Pupil Dilatation

Vicks Sinex Nasal Spray (phenylephrine hydrochloride ophthalmic solution) hydrochloride 10 percent ophthalmic solutions are especially useful when rapid and powerful dilatation of the pupil and reduction of congestion in the capillary bed are desired. A drop of a suitable topical anesthetic may be applied, followed in a few minutes by 1 drop of the Vicks Sinex Nasal Spray (phenylephrine hydrochloride ophthalmic solution) hydrochloride 10 percent ophthalmic solutions on the upper limbus. The anesthetic prevents stinging and consequent dilution of the solution by lacrimation. It may occasionally be necessary to repeat the instillation after one hour, again preceded by the use of the topical anesthetic.

Uveitis: Posterior Synechiae

Vicks Sinex Nasal Spray (phenylephrine hydrochloride ophthalmic solution) hydrochloride 10 percent ophthalmic solutions may be used in patients with uveitis when synechiae are present or may develop. The formation of synechiae may be prevented by the use of the 10 percent ophthalmic solutions and atropine to produce wide dilatation of the pupil. It should be emphasized, however, that the vasoconstrictor effect of Vicks Sinex Nasal Spray (phenylephrine hydrochloride ophthalmic solution) hydrochloride may be antagonistic to the increase of local blood flow in uveal infection.

To free recently formed posterior synechiae, 1 drop of the 10 percent ophthalmic solutions may be applied to the upper surface of the cornea. On the following day, treatment may be continued if necessary. In the interim, hot compresses should be applied for five or ten minutes three times a day, with 1 drop of a 1 or 2 percent solution of atropine sulfate before and after each series of compresses.

Glaucoma

In certain patients with glaucoma, temporary reduction of intraocular tension may be attained by producing vasoconstriction of the intraocular vessels; this may be accomplished by placing 1 drop of the 10 percent ophthalmic solutions on the upper surface of the cornea. This treatment may be repeated as often as necessary.

Vicks Sinex Nasal Spray (phenylephrine hydrochloride ophthalmic solution) hydrochloride may be used with miotics in patients with wide angle glaucoma. It reduces the difficulties experienced by the patient because of the small field produced by miosis, and still it permits and often supports the effect of the miotic in lowering the intraocular pressure. Hence, there may be marked improvement in visual acuity after using Vicks Sinex Nasal Spray (phenylephrine hydrochloride ophthalmic solution) hydrochloride in conjunction with miotic drugs.

Surgery

When a short-acting mydriatic is needed for wide dilatation of the pupil before intraocular surgery, the 10 percent ophthalmic solutions or 2.5 percent ophthalmic solution may be applied topically from 30 to 60 minutes before the operation.

Refraction

Prior to determination of refractive errors, Vicks Sinex Nasal Spray (phenylephrine hydrochloride ophthalmic solution) hydrochloride 2.5 percent ophthalmic solution may be used effectively with homatropine hydrobromide, atropine sulfate, or a combination of homatropine and cocaine hydrochloride.

For adults, a drop of the preferred cycloplegic is placed in each eye, followed in five minutes by 1 drop of Vicks Sinex Nasal Spray (phenylephrine hydrochloride ophthalmic solution) hydrochloride 2.5 percent ophthalmic solution and in ten minutes by another drop of the cycloplegic. In 50 to 60 minutes, the eyes are ready for refraction.

For children, a drop of atropine sulfate 1 percent is placed in each eye, followed in 10 to 15 minutes by 1 drop of Vicks Sinex Nasal Spray (phenylephrine hydrochloride ophthalmic solution) hydrochloride 2.5 percent ophthalmic solution and in five to ten minutes by a second drop of atropine sulfate 1 percent. In one to two hours, the eyes are ready for refraction.

For a “one application method,” Vicks Sinex Nasal Spray (phenylephrine hydrochloride ophthalmic solution) hydrochloride 2.5 percent ophthalmic solution may be combined with a cycloplegic to elicit synergistic action. The additive effect varies depending on the patient. Therefore, when using a “one application method,” it may be desirable to increase the concentration of the cycloplegic.

Ophthalmoscopic Examination

One drop of Vicks Sinex Nasal Spray (phenylephrine hydrochloride ophthalmic solution) hydrochloride 2.5 percent ophthalmic solution is placed in each eye. Sufficient mydriasis to permit examination is produced in 15 to 30 minutes. Dilatation lasts from one to three hours.

Diagnostic Procedures

Provocative Test for Angle Block in Patients with Glaucoma: The 2.5 percent ophthalmic solution may be used as a provocative test when latent increased intraocular pressure is suspected. Tension is measured before application of Vicks Sinex Nasal Spray (phenylephrine hydrochloride ophthalmic solution) hydrochloride and again after dilatation. A 3 to 5 mm of mercury rise in pressure suggests the presence of angle block in patients with glaucoma; however, failure to obtain such a rise does not preclude the presence of glaucoma from other causes.

Shadow Test (Retinoscopy): When dilatation of the pupil without cycloplegic action is desired for the shadow test, the 2.5 percent ophthalmic solution may be used alone.

Blanching Test: One or 2 drops of the 2.5 percent ophthalmic solution should be applied to the injected eye. After five minutes, examine for perilimbal blanching. If blanching occurs, the congestion is superficial and probably does not indicate iritis.

How supplied

In Mono-Drop ® plastic dropper bottle: Low surface tension solutions

2.5 percent ophthalmic solution - Vicks Sinex Nasal Spray (phenylephrine hydrochloride ophthalmic solution) hydrochloride 2.5 percent in a sterile, isotonic, buffered, low surface tension vehicle with sodium phosphate, sodium biphosphate, boric acid, and, as antiseptic preservative, benzalkonium chloride, NF, 1:7500. The pH is adjusted with phosphoric acid or sodium hydroxide. Bottles of 15 mL (NDC 0024-1358-01).

10 percent ophthalmic solution- Vicks Sinex Nasal Spray (phenylephrine hydrochloride ophthalmic solution) hydrochloride 10 percent in a sterile, buffered, low surface tension vehicle with sodium phosphate, sodium biphosphate, and, as antiseptic preservative, benzalkonium chloride 1:10,000. The pH is adjusted with phosphoric acid or sodium hydroxide. Bottles of 5 mL (NDC 0024-1359-01).

Viscous solution

10 percent ophthalmic solution- Vicks Sinex Nasal Spray (phenylephrine hydrochloride ophthalmic solution) hydrochloride 10 percent in a sterile, buffered, viscous vehicle with sodium phosphate, sodium biphosphate, methylcellulose, and, as antiseptic preservative, benzalkonium chloride 1:10,000. The pH is adjusted with phosphoric acid or sodium hydroxide. Bottles of 5 mL (NDC 0024-1362-01).

Store at 25° C (77° F); excursions permitted to 15° - 30° C (59° - 86° F)

Manufactured for Sanofi-Synthelabo Inc. New York, NY 10016 by Abbott Laboratories North Chicago, IL 60064. Revised September 1999. FDA revision date: n/a

What other drugs will affect Vicks Sinex Nasal Spray?

Ask a doctor or pharmacist before using this medicine if you are also using any other drugs, including prescription and over-the-counter medicines, vitamins, and herbal products. Some medicines can cause unwanted or dangerous effects when used together. Not all possible interactions are listed in this medication guide.

Ask a doctor or pharmacist if it is safe for you to use Vicks Sinex Nasal Spray if you are also using any of the following drugs:

• other decongestants;

• an antidepressant;

• blood pressure medication; or

• diabetes medication.

This list is not complete. Other drugs may interact with Vicks Sinex Nasal Spray, including prescription and over-the-counter medicines, vitamins, and herbal products. Not all possible interactions are listed in this medication guide.

Vicks Sinex Nasal Spray interactions

As with all other adrenergic drugs, when Vicks Sinex Nasal Spray (phenylephrine hydrochloride ophthalmic solution) 10 percent ophthalmic solutions or 2.5 percent ophthalmic solution is administered simultaneously with, or up to 21 days after, administration of monoamine oxidase (MAO) inhibitors, careful supervision and adjustment of dosages are required since exaggerated adrenergic effects may occur. The pressor response of adrenergic agents may also be potentiated by tricyclic antidepressants, propranolol, reserpine, guanethidine, methyldopa, and atropine-like drugs.

It has been reported that the concomitant use of Vicks Sinex Nasal Spray (phenylephrine hydrochloride ophthalmic solution) 10 percent ophthalmic solutions and systemic beta blockers has caused acute hypertension and, in one case, the rupture of a congenital cerebral aneurysm. Vicks Sinex Nasal Spray (phenylephrine hydrochloride ophthalmic solution) may potentiate the cardiovascular depressant effects of potent inhalation anesthetic agents.

References

1. FDA/SPL Indexing Data. "1WS297W6MV: The UNique Ingredient Identifier (UNII) is an alphanumeric substance identifier from the joint FDA/USP Substance Registration System (SRS).". https://www.fda.gov/ForIndustry/Data... (accessed September 17, 2018).
2. MeSH. "Cardiotonic Agents". https://www.ncbi.nlm.nih.gov/mesh/68... (accessed September 17, 2018).
3. European Chemicals Agency - ECHA. "Phenylephrine: The information provided here is aggregated from the "Notified classification and labelling" from ECHA's C&L Inventory. ". https://echa.europa.eu/information-o... (accessed September 17, 2018).

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Information checked by Dr. Sachin Kumar, MD Pharmacology