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tobramycin

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Overview

What is TOBREX?

TOBREX (tobramycin ophthalmic ointment) 0.3% is a sterile topical ophthalmic antibiotic formulation prepared specifically for topical therapy of external ophthalmic infections.

Each gram of TOBREX (tobramycin ophthalmic ointment) 0.3% contains: Active:

Preservative:

Inactives:

Tobramycin is a water-soluble aminoglycoside antibiotic active against a wide variety of gram-negative and gram-positive ophthalmic pathogens.

The chemical structure of tobramycin is:

Molecular Formula:

CHNO

Molecular Weight: 467.52

Chemical Name:

0-{3-amino-3-deoxy-α-D-gluco-pyranosyl-(1→4) }-0-{2,6-diamino-2,3,6-trideoxy-α-D-ribohexo-pyranosyl-(1→6) }-2-deoxystreptamine.



What does TOBREX look like?



What are the available doses of TOBREX?

Sorry No records found.

What should I talk to my health care provider before I take TOBREX?

Sorry No records found

How should I use TOBREX?

TOBREX (tobramycin ophthalmic ointment) 0.3 % is a topical antibiotic indicated in the treatment of external infections of the eye and its adnexa caused by susceptible bacteria. Appropriate monitoring of bacterial response to topical antibiotic therapy should accompany the use of TOBREX (tobramycin ophthalmic ointment) 0.3%. Clinical studies have shown tobramycin to be safe and effective for use in children.

In mild to moderate disease, apply a half-inch ribbon into the affected eye(s) two or three times per day. In severe infections, instill a half-inch ribbon into the affected eye(s) every three to four hours until improvement, following which treatment should be reduced prior to discontinuation.

How to Apply TOBREX (tobramycin ophthalmic ointment) 0.3%:

1. Tilt your head back.

2. Place a finger on your cheek just under your eye and gently pull down until a ''V'' pocket is formed between your eyeball and your lower lid.

3. Place a small amount (about ½ inch) of TOBREX (tobramycin ophthalmic ointment) 0.3% in the ''V'' pocket. Do not let the tip of the tube touch your eye.

4. Look downward before closing your eye.


What interacts with TOBREX?

Sorry No Records found


What are the warnings of TOBREX?

Sorry No Records found


What are the precautions of TOBREX?

Sorry No Records found


What are the side effects of TOBREX?

Sorry No records found


What should I look out for while using TOBREX?

TOBREX (tobramycin ophthalmic ointment) 0.3 % is contraindicated in patients with known hypersensitivity to any of its components.

NOT FOR INJECTION INTO THE EYE. Sensitivity to topically applied aminoglycosides may occur in some patients. If a sensitivity reaction to TOBREX (tobramycin ophthalmic ointment) 0.3% occurs, discontinue use.


What might happen if I take too much TOBREX?

Clinically apparent signs and symptoms of an overdose of TOBREX (tobramycin ophthalmic ointment) 0.3% (punctate keratitis, erythema, increased lacrimation, edema and lid itching) may be similar to adverse reaction effects seen in some patients.


How should I store and handle TOBREX?

Store at 20°C to 25°C (68°F to 77°F); excursions permitted to 15°C to 30°C (59°F to 86°F) []. 3.5 g STERILE ointment supplied in an aluminum tube with a white polyethylene tip and white polyethylene cap (0065-0644-35), containing tobramycin 0.3% (3 mg/g).Storage: Rx Only© 2002, 2018 Alcon, Inc.Revised: April 2018Distributed by:ALCON LABORATORIES, INC.Fort Worth, Texas 76134 USAAlcon A Novartis companyManufactured by:S.A. ALCON-COUVREUR N.V.Puurs, BelgiumT2018-303.5 g STERILE ointment supplied in an aluminum tube with a white polyethylene tip and white polyethylene cap (0065-0644-35), containing tobramycin 0.3% (3 mg/g).Storage: Rx Only© 2002, 2018 Alcon, Inc.Revised: April 2018Distributed by:ALCON LABORATORIES, INC.Fort Worth, Texas 76134 USAAlcon A Novartis companyManufactured by:S.A. ALCON-COUVREUR N.V.Puurs, BelgiumT2018-303.5 g STERILE ointment supplied in an aluminum tube with a white polyethylene tip and white polyethylene cap (0065-0644-35), containing tobramycin 0.3% (3 mg/g).Storage: Rx Only© 2002, 2018 Alcon, Inc.Revised: April 2018Distributed by:ALCON LABORATORIES, INC.Fort Worth, Texas 76134 USAAlcon A Novartis companyManufactured by:S.A. ALCON-COUVREUR N.V.Puurs, BelgiumT2018-303.5 g STERILE ointment supplied in an aluminum tube with a white polyethylene tip and white polyethylene cap (0065-0644-35), containing tobramycin 0.3% (3 mg/g).Storage: Rx Only© 2002, 2018 Alcon, Inc.Revised: April 2018Distributed by:ALCON LABORATORIES, INC.Fort Worth, Texas 76134 USAAlcon A Novartis companyManufactured by:S.A. ALCON-COUVREUR N.V.Puurs, BelgiumT2018-303.5 g STERILE ointment supplied in an aluminum tube with a white polyethylene tip and white polyethylene cap (0065-0644-35), containing tobramycin 0.3% (3 mg/g).Storage: Rx Only© 2002, 2018 Alcon, Inc.Revised: April 2018Distributed by:ALCON LABORATORIES, INC.Fort Worth, Texas 76134 USAAlcon A Novartis companyManufactured by:S.A. ALCON-COUVREUR N.V.Puurs, BelgiumT2018-303.5 g STERILE ointment supplied in an aluminum tube with a white polyethylene tip and white polyethylene cap (0065-0644-35), containing tobramycin 0.3% (3 mg/g).Storage: Rx Only© 2002, 2018 Alcon, Inc.Revised: April 2018Distributed by:ALCON LABORATORIES, INC.Fort Worth, Texas 76134 USAAlcon A Novartis companyManufactured by:S.A. ALCON-COUVREUR N.V.Puurs, BelgiumT2018-303.5 g STERILE ointment supplied in an aluminum tube with a white polyethylene tip and white polyethylene cap (0065-0644-35), containing tobramycin 0.3% (3 mg/g).Storage: Rx Only© 2002, 2018 Alcon, Inc.Revised: April 2018Distributed by:ALCON LABORATORIES, INC.Fort Worth, Texas 76134 USAAlcon A Novartis companyManufactured by:S.A. ALCON-COUVREUR N.V.Puurs, BelgiumT2018-303.5 g STERILE ointment supplied in an aluminum tube with a white polyethylene tip and white polyethylene cap (0065-0644-35), containing tobramycin 0.3% (3 mg/g).Storage: Rx Only© 2002, 2018 Alcon, Inc.Revised: April 2018Distributed by:ALCON LABORATORIES, INC.Fort Worth, Texas 76134 USAAlcon A Novartis companyManufactured by:S.A. ALCON-COUVREUR N.V.Puurs, BelgiumT2018-303.5 g STERILE ointment supplied in an aluminum tube with a white polyethylene tip and white polyethylene cap (0065-0644-35), containing tobramycin 0.3% (3 mg/g).Storage: Rx Only© 2002, 2018 Alcon, Inc.Revised: April 2018Distributed by:ALCON LABORATORIES, INC.Fort Worth, Texas 76134 USAAlcon A Novartis companyManufactured by:S.A. ALCON-COUVREUR N.V.Puurs, BelgiumT2018-303.5 g STERILE ointment supplied in an aluminum tube with a white polyethylene tip and white polyethylene cap (0065-0644-35), containing tobramycin 0.3% (3 mg/g).Storage: Rx Only© 2002, 2018 Alcon, Inc.Revised: April 2018Distributed by:ALCON LABORATORIES, INC.Fort Worth, Texas 76134 USAAlcon A Novartis companyManufactured by:S.A. ALCON-COUVREUR N.V.Puurs, BelgiumT2018-303.5 g STERILE ointment supplied in an aluminum tube with a white polyethylene tip and white polyethylene cap (0065-0644-35), containing tobramycin 0.3% (3 mg/g).Storage: Rx Only© 2002, 2018 Alcon, Inc.Revised: April 2018Distributed by:ALCON LABORATORIES, INC.Fort Worth, Texas 76134 USAAlcon A Novartis companyManufactured by:S.A. ALCON-COUVREUR N.V.Puurs, BelgiumT2018-303.5 g STERILE ointment supplied in an aluminum tube with a white polyethylene tip and white polyethylene cap (0065-0644-35), containing tobramycin 0.3% (3 mg/g).Storage: Rx Only© 2002, 2018 Alcon, Inc.Revised: April 2018Distributed by:ALCON LABORATORIES, INC.Fort Worth, Texas 76134 USAAlcon A Novartis companyManufactured by:S.A. ALCON-COUVREUR N.V.Puurs, BelgiumT2018-303.5 g STERILE ointment supplied in an aluminum tube with a white polyethylene tip and white polyethylene cap (0065-0644-35), containing tobramycin 0.3% (3 mg/g).Storage: Rx Only© 2002, 2018 Alcon, Inc.Revised: April 2018Distributed by:ALCON LABORATORIES, INC.Fort Worth, Texas 76134 USAAlcon A Novartis companyManufactured by:S.A. ALCON-COUVREUR N.V.Puurs, BelgiumT2018-303.5 g STERILE ointment supplied in an aluminum tube with a white polyethylene tip and white polyethylene cap (0065-0644-35), containing tobramycin 0.3% (3 mg/g).Storage: Rx Only© 2002, 2018 Alcon, Inc.Revised: April 2018Distributed by:ALCON LABORATORIES, INC.Fort Worth, Texas 76134 USAAlcon A Novartis companyManufactured by:S.A. ALCON-COUVREUR N.V.Puurs, BelgiumT2018-30


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Clinical Information

Chemical Structure

No Image found
Clinical Pharmacology

In Vitro Data: In vitro

S. aureus

S. epidermidis

Streptococci, including some of the Group A-beta-hemolytic species, some nonhemolytic species, and some .

Pseudomonas aeruginosa

Escherichia coli, Klebsiella pneumoniae

Enterobacter aerogenes

Proteus mirabilis

Morganella morganii

Proteus vulgaris

Haemophilus influenzae

H. aegyptius

Moraxella lacunata

Acinetobacter calcoaceticus

Neisseria species

Non-Clinical Toxicology
TOBREX (tobramycin ophthalmic ointment) 0.3 % is contraindicated in patients with known hypersensitivity to any of its components.

NOT FOR INJECTION INTO THE EYE. Sensitivity to topically applied aminoglycosides may occur in some patients. If a sensitivity reaction to TOBREX (tobramycin ophthalmic ointment) 0.3% occurs, discontinue use.

Careful observation is required when amantadine hydrochloride is administered concurrently with centralnervous system stimulants.        

                                  

Agents with anticholinergic properties may potentiate the anticholinergic-like side effects of amantadine.

Coadministration of thioridazine has been reported to worsen the tremor in elderly patients with Parkinson's disease, however, it is not known if other phenothiazines produce a similar response.

Coadministration of Dyazide (triamterene/ hydrochlorothiazide) resulted in a higher plasma amantadine concentration in a 61-year-old man receiving amantadine hydrochloride 100 mg TID. for Parkinson's disease. It is not known which of the components of  Dyazide contributed to the observation or if related drugs produce a similar response.

Coadministration of quinine or quinidine with amantadine was shown to reduce the renal clearance of amantadine by about 30%.

The concurrent use of amantadine hydrochloride with live attenuated influenza vaccine (LAIV) intranasal has not been evaluated. However, because of the potential for interference between these products, LAIV should not be administered within 2 weeks before or 48 hours after administration of amantadine hydrochloride, unless medically indicated. The concern about possible interference arises from the potential for antiviral drugs to inhibit replication of live vaccine virus. Trivalent inactivated influenza vaccine can be administered at any time relative to use of amantadine hydrochloride.

General:

Cross-sensitivity to other aminoglycoside antibiotics may occur; if hypersensitivity develops with this product, discontinue use and institute appropriate therapy.

Patients should be advised not to wear contact lenses if they have signs and symptoms of ocular infections.

The most frequent adverse reactions to TOBREX (tobramycin ophthalmic ointment) 0.3% are hypersensitivity and localized ocular toxicity, including lid itching and swelling, and conjunctival erythema. These reactions occur in less than three of 100 patients treated with TOBREX (tobramycin ophthalmic ointment) 0.3%. Similar reactions may occur with the topical use of other aminoglycoside antibiotics. Other adverse reactions have not been reported from TOBREX (tobramycin ophthalmic ointment) 0.3% therapy; however, if topical ocular tobramycin is administered concomitantly with systemic aminoglycoside antibiotics, care should be taken to monitor the total serum concentration. In clinical trials, TOBREX (tobramycin ophthalmic ointment) 0.3 % produced significantly fewer adverse reactions (3.7%) than did GARAMYCIN Ophthalmic Ointment (10.6%).

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Reference

This information is obtained from the National Institute of Health's Standard Packaging Label drug database.
"https://dailymed.nlm.nih.gov/dailymed/"

While we update our database periodically, we cannot guarantee it is always updated to the latest version.

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Professional

Clonazepam Description Each single-scored tablet, for oral administration, contains 0.5 mg, 1 mg, or 2 mg Clonazepam, USP, a benzodiazepine. Each tablet also contains corn starch, lactose monohydrate, magnesium stearate, microcrystalline cellulose, and povidone. Clonazepam tablets USP 0.5 mg contain Yellow D&C No. 10 Aluminum Lake. Clonazepam tablets USP 1 mg contain Yellow D&C No. 10 Aluminum Lake, as well as FD&C Blue No. 1 Aluminum Lake. Chemically, Clonazepam, USP is 5-(o-chlorophenyl)-1,3-dihydro-7-nitro-2H-1,4-benzodiazepin-2-one. It is a light yellow crystalline powder. It has the following structural formula: C15H10ClN3O3 M.W. 315.72
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Interactions

Interactions

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