Description
Tadalafil 20mg (Generic Cialis) – Uses, Benefits, Dosage & Side Effects
Tadalafil 20mg is the generic form of the popular brand-name drug Cialis, prescribed to treat erectile dysfunction (ED), benign prostatic hyperplasia (BPH), and in some cases, pulmonary arterial hypertension (PAH). As a phosphodiesterase type 5 (PDE5) inhibitor, tadalafil works by improving blood flow to targeted areas of the body, making it one of the most effective and long-lasting ED medications available.
What is Tadalafil 20mg Used For?
1. Erectile Dysfunction (ED)
-
Increases blood flow to the penis, helping men achieve and maintain firm erections.
-
Provides up to 36 hours of effectiveness after a single dose (“the weekend pill”).
-
Available in both as-needed doses and daily low-dose options.
2. Benign Prostatic Hyperplasia (BPH)
-
Relaxes the smooth muscles of the prostate and bladder.
-
Improves urine flow and reduces urinary symptoms linked to an enlarged prostate.
3. Pulmonary Arterial Hypertension (PAH)
-
Under the brand name Adcirca, tadalafil is used to lower blood pressure in the lungs.
-
Helps reduce strain on the heart and improve exercise capacity.
How Tadalafil Works
-
When sexually stimulated, the body releases nitric oxide, which triggers production of cGMP (cyclic guanosine monophosphate).
-
cGMP relaxes the smooth muscles in the corpus cavernosum of the penis, increasing blood flow.
-
The enzyme PDE5 breaks down cGMP, weakening erections.
-
Tadalafil inhibits PDE5, maintaining higher cGMP levels, leading to stronger, longer-lasting erections.
Dosage Information
-
As-needed ED treatment: 10–20 mg taken at least 30 minutes before sexual activity.
-
Daily ED or BPH treatment: 2.5–5 mg once daily.
-
BPH only: 5 mg daily.
-
Combination (ED + BPH): 5 mg daily.
Always follow your doctor’s dosage recommendations. Do not exceed one dose per day.
How to Take Tadalafil
-
Can be taken with or without food.
-
Avoid excessive alcohol (more than 4 drinks) – may increase dizziness, headache, or low blood pressure.
-
Avoid grapefruit juice, which can raise tadalafil levels and increase side effects.
Tadalafil 20mg Prices Online
-
MintRx – $2 per tablet + $4 shipping
-
UltraPharmRX – $69 per 20mg pack + $40 shipping
-
BlueChew – 6mg chewable tablets for $30 + $7.55 shipping
-
HealthWarehouse / DiRxHealth / Sildenafil.com – Discounts available on bulk orders
(Prices vary by retailer and prescription requirements.)
Side Effects of Tadalafil
Most side effects are mild and temporary:
-
Headache
-
Indigestion
-
Back pain
-
Flushing
-
Muscle aches
Seek medical help if you experience:
-
Sudden vision or hearing loss
-
Chest pain
-
Prolonged erection lasting over 4 hours (priapism)
Drug Interactions
Do NOT use Tadalafil with:
-
Nitrates (e.g., nitroglycerin, amyl nitrite “poppers”) → severe drop in blood pressure
-
Riociguat (Adempas) → dangerous hypotension
-
Other PDE5 inhibitors (Viagra, Levitra)
Caution with:
-
Alpha-blockers (for high blood pressure or prostate issues)
-
CYP3A4 inhibitors (ketoconazole, ritonavir, etc.) → may require lower tadalafil dose
-
High alcohol intake
Always inform your doctor about all medications and supplements before starting tadalafil.
Storage & Safety
-
Store at room temperature, away from direct sunlight and moisture.
-
Keep out of reach of children.
-
Avoid counterfeit tadalafil—purchase only from licensed pharmacies.
Tadalafil Reviews & Effectiveness
-
Average rating: 8.5/10 (based on 500+ reviews on Drugs.com).
-
Positive experience: 83% of users report improved erections and overall satisfaction.
-
Duration: Up to 36 hours of effectiveness, making it longer-lasting than Viagra or Levitra.
Key Takeaways
-
Tadalafil 20mg (Generic Cialis) is a trusted treatment for ED, BPH, and PAH.
-
Works within 30 minutes and lasts up to 36 hours.
-
Safe and effective when taken as prescribed.
-
Avoid nitrates, grapefruit juice, excessive alcohol, and unregulated sources
Reviews
There are no reviews yet.