Sildennafil is given three time per day . Longer-acting
Tadalafil (Adcirca) can be given as a once-daily dose. Nasal congestion and headaches are common side effects. Both agents can cause profound hypotension when combined with nitrates.
Sildennafil is given three time per day . Longer-acting Tadalafil (Adcirca) can be given as a once-daily dose. Nasal congestion and headaches are common side effects. Both agents can cause profound hypotension when combined with nitrates.