Drug interactions for the following drug(s)

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Interactions between your selected drugs

Moderate

sildenafil<>tadalafil

Applies to: Viagra 50 MG (as sildenafil citrate) Oral Tablet <> Cialis 20 MG Oral Tablet

The risk or severity of adverse effects can be increased when Sildenafil is combined with Tadalafil.

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

sildenafil<>tadalafil

Applies to: Viagra 50 MG (as sildenafil citrate) Oral Tablet <> Cialis 20 MG Oral Tablet

Drug1 (rxcui = 213270, name = sildenafil 50 MG Oral Tablet [Viagra], tty = SBD). Drug2 (rxcui = 402097, name = tadalafil 20 MG Oral Tablet [Cialis], tty = SBD). Drug1 is resolved to sildenafil, Drug2 is resolved to tadalafil and interaction asserted in DrugBank between Sildenafil and Tadalafil.

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.