Cialis Daily (Tadalafil 2.5mg / 5mg, Once-Daily)
Cialis Daily is a low-dose tadalafil regimen taken once a day at 2.5mg or 5mg. Designed for men with frequent or unpredictable sexual activity, or who also have benign prostatic hyperplasia symptoms. Removes the need to plan around individual doses.
- Active ingredients
- Tadalafil
- Manufacturer
- Eli Lilly
- Dosage forms
- tablet
- Available dosages
- 2.5mg, 5mg
- Category
- Erectile Dysfunction (ED)
What is it?
Cialis Daily refers to the once-daily formulation of tadalafil, supplied at 2.5mg or 5mg, marketed by Eli Lilly for adult men with erectile dysfunction or lower urinary tract symptoms associated with benign prostatic hyperplasia. The formulation differs from on-demand Cialis only in dosing schedule and per-tablet strength: instead of a higher dose taken before each occasion, a lower dose is taken at the same time every day, producing steady-state plasma concentrations of the active ingredient.
Active ingredients
Each Cialis Daily tablet contains tadalafil at 2.5mg or 5mg — a fraction of the on-demand dose. As a selective PDE5 inhibitor with a 17.5-hour half-life, tadalafil reaches steady-state plasma concentration within approximately five days of regular daily dosing. Once steady state is established, sexual response is supported continuously, without the need to time doses to specific events. The molecule itself is unchanged from on-demand Cialis.
Forms and dosages
Cialis Daily is supplied as 2.5mg or 5mg almond-shaped, yellow, film-coated tablets. The recommended starting dose is 5mg taken at the same time each day, with possible reduction to 2.5mg based on tolerability. The product can be taken with or without food. According to the prescribing information, daily dosing is intended for ongoing therapy rather than single-occasion use, and the first measurable efficacy generally appears within 4 to 5 days after starting.
Indications
Cialis Daily is approved in adult men for two indications: continuous treatment of erectile dysfunction, and treatment of lower urinary tract symptoms associated with benign prostatic hyperplasia (BPH). The dual indication makes the daily formulation particularly relevant for men with both conditions. According to the prescribing information, evaluation by a clinician is required before initiation, with attention to cardiovascular fitness, hepatic and renal function, and current medications.
How it works
PDE5 inhibition by tadalafil prevents the breakdown of cyclic GMP in penile and vascular smooth muscle. With daily dosing, plasma concentration of tadalafil reaches a stable level within several days, providing continuous PDE5 inhibition. This means the cGMP-mediated vasodilation triggered by sexual arousal can occur at any time, without waiting for an individual dose to take effect. For BPH, the same vasodilation reduces lower urinary tract symptom burden over weeks of treatment.
Frequently asked questions
How is Cialis Daily different from regular Cialis? ▾
Cialis Daily uses lower doses (2.5mg or 5mg) taken every day at the same time, while regular on-demand Cialis uses higher doses (10mg or 20mg) taken only before sexual activity. The active ingredient and overall safety profile are identical. Daily dosing produces steady-state tadalafil levels and removes the need to time individual doses, which suits men with frequent or unpredictable sexual activity. According to the prescribing information, the choice between the two regimens depends on lifestyle and clinical context.
How long until Cialis Daily starts working? ▾
Steady-state plasma concentrations of tadalafil are typically reached within four to five days of regular daily dosing. Some men report improvement before this point, but the full effect of the daily regimen — including for BPH symptoms — usually develops over the first one to two weeks. According to the prescribing information, daily dosing is intended for ongoing therapy and should not be evaluated only based on the first dose.
Can I take Cialis Daily and an extra dose before sex? ▾
No. The total daily intake of tadalafil should not exceed the prescribed daily dose. Adding an on-demand dose on top of the daily regimen risks higher plasma concentrations and increased adverse effect risk, especially hypotension. According to the prescribing information, only one dosing strategy should be used at a time. If the daily dose seems insufficient, the prescriber may reconsider the regimen rather than combining doses.
What are the advantages of daily dosing? ▾
The main advantages are continuous readiness without timing individual doses, more spontaneous sexual activity, and treatment of BPH symptoms in men with both conditions. Some patients also report fewer side effects per dose due to lower per-tablet strength, although total daily exposure may be similar. According to clinical guidelines, daily dosing is recommended for men with frequent intercourse (more than twice weekly) or with concurrent BPH symptoms.
What contraindications apply to Cialis Daily? ▾
Cialis Daily shares the contraindications of all tadalafil products: concurrent use of organic nitrates or guanylate cyclase stimulators is contraindicated due to severe hypotension risk. Caution is required in severe cardiovascular disease, recent stroke or heart attack, severe hepatic impairment and known tadalafil hypersensitivity. Severe renal impairment may require dose reduction. According to the prescribing information, full medical history must be reviewed before initiation.
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The information on this website is provided for reference and educational purposes only. It does not replace consultation with a qualified healthcare professional.