Tadalafil
Eight tadalafil products sit on this shelf, including Cialis, Vidalista and Tadarise, spanning 2.5 mg to 80 mg for Erectile Dysfunction and Benign Prostatic Hyperplasia.

Cialis Daily
Erectile Dysfunction, Benign Prostatic Hyperplasia
2.5mg · 5mg
Tadalafil tablets for erectile dysfunction and an enlarged prostate. This daily version keeps a steady level in the body.

Cialis Super Active
Erectile Dysfunction
20mg · 40mg
Tadalafil tablets for erectile dysfunction. The rapid-release formulation means it works faster than standard tadalafil tablets.

Vidalista Black
Erectile Dysfunction
80mg
Developed to mitigate severe erectile dysfunction to support physical performance and target pelvic smooth muscle relaxation.
Key points
- Tadalafil’s mean terminal half-life is 17.5 hours, and steady-state levels build over five days of once-daily dosing.
- Do not take tadalafil with any form of organic nitrate, regularly or intermittently: the label states it potentiates the blood-pressure-lowering effect of nitrates.
- The label warns against taking tadalafil alongside ADCIRCA, the same molecule marketed for pulmonary arterial hypertension, and asks that other urological conditions be ruled out before starting treatment for benign prostatic hyperplasia.
- Back pain and myalgia are its characteristic musculoskeletal side effects, reported in 5.5% and 1.3% of patients in a one-year study.
How does Tadalafil work?
Tadalafil blocks an enzyme called phosphodiesterase type 5 (PDE5), which clears a chemical signal that keeps blood vessels in the penis relaxed and open. When sexual stimulation triggers the release of nitric oxide, tadalafil prevents PDE5 from breaking down the resulting signal, so smooth muscle stays relaxed and blood flows into the penile tissues.
Without sexual stimulation, tadalafil has no effect. It does not create an erection on its own; it sustains the one your body starts.
Brands and forms in this catalogue
Cialis, made by Eli Lilly, is the original brand. The remaining seven products are generic or combination lines built on the same molecule, produced by manufacturers including Centurion Laboratories (Vidalista, Tadapox, Vidalista Black), Sunrise Remedies (Tadarise) and RSM Enterprises (Sildalis). Multiple brands exist because patent expiry lets different makers supply the same active ingredient under their own names.
Strengths run from 2.5 mg (Cialis Daily, Vidalista, Tadarise) up to 80 mg (Vidalista Black, the only product at that dose). Cialis Super Active is the sole capsule; the other seven are tablets. Two listings add a second active ingredient: Sildalis pairs 20 mg tadalafil with 100 mg sildenafil, and Tadapox pairs 20 mg tadalafil with 60 mg dapoxetine for Erectile Dysfunction and premature ejaculation.
Further reading
What is tadalafil used for?
Tadalafil is used for erectile dysfunction and benign prostatic hyperplasia.
How does tadalafil help with erections?
Tadalafil blocks an enzyme called phosphodiesterase type 5, which normally clears a chemical signal that keeps blood vessels in the penis relaxed and open. When sexual stimulation triggers nitric oxide release, tadalafil stops that enzyme from breaking down the signal, so smooth muscle stays relaxed and blood flows into the penile tissues. Without sexual stimulation, it has no effect.
How long does tadalafil take to work?
Tadalafil usually starts working in about 30 to 45 minutes, and its effect can last up to 36 hours.
What are the side effects of tadalafil?
Common side effects include headache, indigestion (dyspepsia) and myalgia, while nasal congestion, back pain and flushing can also occur. Priapism and sudden vision loss are serious side effects that require immediate medical attention. Speak to your doctor or pharmacist if you have concerns about other side effects.
Can tadalafil be taken with other medicines or if I have other health conditions?
Tadalafil must not be taken with any form of organic nitrate because it potentiates the effect of nitrates in lowering blood pressure. The label also warns against taking tadalafil with other products that contain tadalafil, such as ADCIRCA, and other urological conditions should be ruled out before starting treatment for benign prostatic hyperplasia. People with severe renal or hepatic impairment or unstable cardiovascular disease should not take it.
In which products can I find tadalafil?
On Direct Meds, tadalafil comes as Cialis, Cialis Daily and Vidalista. Other products are listed above. Compare their forms, strengths and packs.
How much does tadalafil cost in South Africa?
Compare the rand prices for each product, strength and pack above. Prices are converted from US dollars.
Payment and prices →Can I buy tadalafil over the counter in South Africa?
Yes, online. Direct Meds does not ask for a prescription to order tadalafil. We are a broker, not a dispensing pharmacy. We arrange orders and delivery with our affiliated supplier on your behalf.
Ordering without a prescription →Can I buy tadalafil online in South Africa?
Yes. Our affiliated supplier delivers across South Africa. Estimated delivery is 7 days with Express Delivery, which includes online tracking, or up to 3 weeks with Regular Delivery.
How ordering works →



