This allows the smooth muscles in the penis to relax and fill with blood. Levitra vardenafil : This medication is taken one hour before sex and can last up to 24 hours. Mild Side Effects of using Cialis: A headache. The dosage classified into two group with the same range of price, namely, the 2. The generic versions are just as effective and much less expensive. It’s available in 50 mg, mg, and mg tablets.It is no coincidence that most of these drugs are sold strictly on prescription. This therapy has not only contraindications, but also a limited effect. For example, they “don’t work” in men who have a testosterone deficiency. Therefore, taking them in the presence of hormonal deficiency is pointless. For instance, let’s say you’re paying cash (without insurance) for tadalafil and you get thirty 5 mg tablets for $32 with a GoodRx coupon. Let’s say you need at least 90 tablets over the next few months. You could either pay $96 for three pill prescriptions, or only around $80 for a single prescription of 90 tablets with a GoodRx coupon. How much does Tadalafil cost without insurance? $1, is the average cash Tadalafil price you can expect to pay for 30, 20MG Tablet if you do not have insurance. However, the cash price of Tadalafil can vary depending on the quantity prescribed and the pharmacy where it is purchased. When you use a Tadalafil coupon, you may be able to save.