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Specific interaction studies with antidiabetic medicinal products were not conducted. Tadalafil (10 mg and 20 mg) had no clinically significant effect on exposure (AUC) to S-warfarin or R-warfarin (CYP2C9 substrate), nor did tadalafil affect changes in prothrombin time induced by warfarin. The role of transporters (for example, p-glycoprotein) in the disposition of tadalafil is not known. Therefore, there is the potential of drug interactions mediated by inhibition of transporters.

Tadalafil 10 and 20mg is intended for use prior to anticipated sexual activity and it is not recommended for continuous daily use. A dosage of 20 mg is characterized by the longest duration of action. Although it is generally believed that any dose of Tadalafil remains in the system for 36 hours, it is clear that this is not always the case. There is a direct relationship between the dosage and the duration of the drug in the body. For dosages of 20 or 10 mg, they are significantly more likely to last hours than for a dosage of 5 mg.

You’ll still need to answer a few questions when ordering Cialis Together online or buying in your local pharmacy. Alcohol will limit Cialis' effectiveness, so avoid excessive drinking. You won’t have an erection that lasts for 36 hours, instead you’ll be able to get an erection over a 36 hour period after taking one tablet.

Tadalafil has moderate interactions with at least 152different drugs. Use&nbsp