Cialis

How long does Cialis last?

Cialis is effective for up to 36 hours after ingestion—the longest duration of action of all ED medications approved in Germany. In comparison, sildenafil (Viagra) lasts approximately 4–6 hours and vardenafil approximately 4–5 hours. The long duration of action of tadalafil allows for spontaneous sex without having to precisely plan the timing of its ingestion.

What is the difference between Cialis 5 mg and 20 mg?

Cialis 20 mg is the classic on-demand dose—taken once before sex, it lasts up to 36 hours. Cialis 5 mg is the daily dose for men who are sexually active regularly (several times a week). Taking 5 mg daily builds up a consistent level of the drug in your system—you can be sexually active spontaneously at any time. Your doctor will determine the appropriate dose.

What is the difference between Cialis and generic Tadalafil?

Cialis is the original product from Eli Lilly — Tadalafil is the active ingredient also found in cheaper generic versions. Generics like Tadalafil Aristo are medically equivalent because they contain the same active ingredient in the same quantity and must meet the same quality and safety standards — but are available at a significantly lower price.

Can I take Cialis with alcohol?

Moderate alcohol consumption (up to 3 units) does not significantly affect the effectiveness of Cialis. However, larger amounts of alcohol can lower blood pressure, increase dizziness, and impair erectile function—thus counteracting the effects of Cialis. It is recommended to reduce alcohol consumption during treatment.

Cialis vs. Viagra — which is better?

Neither Cialis nor Viagra is inherently "better"—they differ in duration of action and profile. Cialis (tadalafil) lasts up to 36 hours and can be taken with or without food. Viagra (sildenafil) lasts approximately 4–6 hours, has a faster onset, and should be taken on an empty stomach. Men who prefer spontaneity often choose Cialis; men who prefer a shorter, more predictable timeframe often choose Viagra.

Where can I buy Cialis online?

Buying Cialis online at Doktor Medz is easy and secure. Since Cialis is a prescription-only medication in Germany, you'll receive an online prescription from an EU-approved doctor during the ordering process—no appointment or waiting room required. Simply fill out the short medical questionnaire, your doctor will review your information, and if you're suitable, Cialis will be delivered discreetly via DHL—often as early as the next business day. Ordering Cialis without a prescription is illegal in Germany —at Doktor Medz, you'll receive your prescription securely and legally.