Drug interactions for the following drug(s)

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Interactions between your selected drugs

Moderate

tobramycin<>trimethoprim

Applies to: Sulfamethoxazole 800 MG / Trimethoprim 160 MG Oral Tablet <> Tobramycin 3 MG/ML Ophthalmic Solution

Tobramycin may decrease the excretion rate of Trimethoprim which could result in a higher serum level.

Moderate

amoxicillin<>tobramycin

Applies to: Amoxicillin 250 MG Oral Capsule <> Tobramycin 3 MG/ML Ophthalmic Solution

Amoxicillin may decrease the excretion rate of Tobramycin which could result in a higher serum level.

Moderate

trimethoprim<>amoxicillin anhydrous

Applies to: Sulfamethoxazole 800 MG / Trimethoprim 160 MG Oral Tablet <> Amoxicillin 250 MG Oral Capsule

Trimethoprim may decrease the excretion rate of Amoxicillin which could result in a higher serum level.

No other interactions were found between your selected drugs.

Note: this does not necessarily mean no interactions exist. Always consult with your doctor or pharmacist.

Interactions between your selected drugs

Moderate

tobramycin<>trimethoprim

Applies to: Sulfamethoxazole 800 MG / Trimethoprim 160 MG Oral Tablet <> Tobramycin 3 MG/ML Ophthalmic Solution

Drug1 (rxcui = 198335, name = sulfamethoxazole 800 MG / trimethoprim 160 MG Oral Tablet, tty = SCD). Drug2 (rxcui = 313415, name = tobramycin 3 MG/ML Ophthalmic Solution, tty = SCD). Drug1 is resolved to tobramycin, Drug2 is resolved to trimethoprim and interaction asserted in DrugBank between Tobramycin and Trimethoprim. Drug1 is resolved to sulfamethoxazole, Drug2 is resolved to tobramycin and interaction asserted in DrugBank between Sulfamethoxazole and Tobramycin.

Moderate

amoxicillin<>tobramycin

Applies to: Amoxicillin 250 MG Oral Capsule <> Tobramycin 3 MG/ML Ophthalmic Solution

Drug1 (rxcui = 308182, name = amoxicillin 250 MG Oral Capsule, tty = SCD). Drug2 (rxcui = 313415, name = tobramycin 3 MG/ML Ophthalmic Solution, tty = SCD). Drug1 is resolved to amoxicillin, Drug2 is resolved to tobramycin and interaction asserted in DrugBank between Amoxicillin and Tobramycin. Drug1 is resolved to tobramycin, Drug2 is resolved to amoxicillin anhydrous and interaction asserted in DrugBank between Tobramycin and Amoxicillin.

Moderate

trimethoprim<>amoxicillin anhydrous

Applies to: Sulfamethoxazole 800 MG / Trimethoprim 160 MG Oral Tablet <> Amoxicillin 250 MG Oral Capsule

Drug1 (rxcui = 198335, name = sulfamethoxazole 800 MG / trimethoprim 160 MG Oral Tablet, tty = SCD). Drug2 (rxcui = 308182, name = amoxicillin 250 MG Oral Capsule, tty = SCD). Drug1 is resolved to trimethoprim, Drug2 is resolved to amoxicillin anhydrous and interaction asserted in DrugBank between Trimethoprim and Amoxicillin. Drug1 is resolved to amoxicillin, Drug2 is resolved to sulfamethoxazole and interaction asserted in DrugBank between Amoxicillin and Sulfamethoxazole. Drug1 is resolved to sulfamethoxazole, Drug2 is resolved to amoxicillin anhydrous and interaction asserted in DrugBank between Sulfamethoxazole and Amoxicillin. Drug1 is resolved to amoxicillin, Drug2 is resolved to trimethoprim and interaction asserted in DrugBank between Amoxicillin and Trimethoprim.

No other interactions were found between your selected drugs.

Note: this does not necessarily mean no interactions exist. Always consult with your doctor or pharmacist.

DrugInteractionChecker.com provides accurate and independent information on more than 24,000 prescription drugs, over-the-counter medicines and natural products. This material is provided for educational purposes only and is not intended for medical advice, diagnosis or treatment. Data sources include Micromedex® (updated Sep 28th, 2016), Cerner Multum™ (updated Oct 2nd, 2016), Wolters Kluwer™ (updated Oct 1st, 2016) and others. To view content sources and attributions, please refer to our editorial policy.