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The placebo-subtracted mean maximal decreases in systolic blood pressure over a 12-hour period after dosing in the placebo-controlled portion of the study (part Cmax) are shown in Table 6 and Figure 3 . Therefore, CIALIS administration with nitrates is contraindicated. In such circumstances, nitrates should still only be administered under close medical supervision with appropriate hemodynamic monitoring [see CONTRAINDICATIONS] . In clinical pharmacology studies, tadalafil (5 to 20 mg) was shown to potentiate the hypotensive effect of nitrates. Therefore, the use of CIALIS in patients taking any form of nitrates is contraindicated [see CONTRAINDICATIONS] .

This medication may be covered under your prescription drug plan. Patient assistance may be available to qualifying individuals without prescription drug coverage through the pharmaceutical company that makes the medication. Your care team can help you find these resources if they are available. If you buy any medicines, check with a pharmacist that they are safe to take with your other medicines. You can take it as a simple, once-a-day pill at a smaller dose so you’ll always be ready to perform when the mood is right.

You should not rely upon the content provided here for specific medical advice. Common side effects include back pain, flushing of the face, headache, indigestion, and muscle aches. More serious side effects are rare, but they can include sudden hearing loss and vision changes. In simplest terms, erectile dysfunction occurs when you are unable to achieve or maintain an erection.

If this dose is highly effective, subsequent doses could be reduced to 5mg on a trial basis. If repeated trials of a 10mg dose prove ineffective, the dose can be increased to 20mg. Cialis® is not definitively linked to these side effects, which have only been reported in rare cases and could potentially result from other medications or health conditions as well. If you experience any of the above, consult a healthcare provider immediately. Viagra® (generically known as&nbsp