Description
What Is Vidalista CT 20mg?
Vidalista CT 20mg is a chewable tablet. It is orally administered medication that contains tadalafil. It is a phosphodiesterase type 5 (PDE5) inhibitor. It is used under prescription to treat erectile dysfunction by increasing blood flow to the corpus cavernosum during sexual arousal. Tadalafil selectively inhibits PDE5, an enzyme that degrades cyclic guanosine monophosphate (cGMP), a molecule responsible for relaxing smooth muscle in the penile blood vessels. This action facilitates improved blood flow and promotes an erection when sexual stimulation occurs.
What Is Vidalista CT 20mg Used For?
Vidalista CT 20mg is used to treat erectile dysfunction (ED), benign prostatic hyperplasia (BPH), and pulmonary arterial hypertension (PAH). Erectile dysfunction refers to the inability to achieve or maintain an erection sufficient for sexual activity. While Vidalista CT 20mg does not cure ED, it helps men attain and sustain erections during sexual stimulation. In BPH, tadalafil reduces urinary symptoms such as urgency, frequency, and hesitancy. For PAH, tadalafil improves exercise capacity by lowering pulmonary arterial pressure. In the U.S., tadalafil is marketed as Cialis for ED and BPH, and as Adcirca for PAH.
How Long Does It Take For Vidalista CT 20mg To Start Working?
Vidalista CT 20mg typically starts working within 15 to 30 minutes after oral administration. This onset time may vary depending on individual metabolic rate, dietary intake, and overall health. Tadalafil works by selectively inhibiting the enzyme phosphodiesterase type 5 (PDE5), primarily located in the corpus cavernosum and pulmonary vasculature. During sexual stimulation, nitric oxide (NO) is released from nerve terminals and endothelial cells, triggering guanylyl cyclase to convert guanosine triphosphate (GTP) to cyclic GMP (cGMP). cGMP then causes relaxation of smooth muscle and dilation of penile arteries, increasing blood flow to the penis. PDE5 breaks down cGMP, thereby limiting its action. Tadalafil prevents this degradation, sustaining cGMP levels and enhancing erectile function. Because sexual stimulation is required to initiate the release of nitric oxide, tadalafil remains pharmacologically inactive in the absence of arousal. Tadalafil has a longer half-life (approximately 17.5 hours) than sildenafil and vardenafil, which contributes to its prolonged efficacy and the nickname “the weekend pill.”
How Long Do The Effects Of Vidalista CT 20mg Last?
The effects of Vidalista CT 20mg can last up to 36 hours, depending on individual factors such as age, metabolism, and overall health. Tadalafil has a terminal half-life of approximately 17.5 hours, which allows sustained plasma concentration and therapeutic effect over an extended period. Peak plasma levels are usually reached within two hours after dosing. Despite the prolonged duration, sexual arousal remains essential for the drug to work, as tadalafil does not independently initiate an erection.
What Is The Recommended Dosage Of Vidalista CT 20mg?
The recommended dosage of Vidalista CT 20mg is one 20mg chewable tablet taken once within a 24-hour period, approximately 30 to 60 minutes before planned sexual activity. Patients should not exceed one dose in 24 hours. Dosage adjustments should only be made by a licensed healthcare provider based on therapeutic response and tolerability.
How to Take Vidalista CT 20mg 100mg Tablets for the Best Results?
or optimal results, chew and swallow the tablet whole with water. The medication can be taken with or without food, but taking it on an empty stomach may speed up onset. Avoid consuming a high-fat meal before taking the drug, as this may delay its absorption and effectiveness. Administer Vidalista CT 20mg about 30 to 60 minutes before sexual activity to allow sufficient time for it to take effect.
What Are The Side Effects Of Vidalista CT 20mg Tablet?
Vidalista CT 20mg may cause side effects, most of which are mild to moderate and transient as the body adjusts to the medication.
Common Side Effects:
- Headache
- Muscle pain
- Flushing
- Indigestion
- Nasal congestion
Less Common Side Effects:
- Dizziness
- Back pain
- Diarrhea or constipation
- Fatigue
- Urinary tract infections
Rare Side Effects:
- Prolonged or painful erection (priapism)
- Sudden vision loss due to NAION
- Sudden hearing loss
Caution is advised in individuals with cardiovascular disease. Tadalafil may cause significant blood pressure drops, especially when taken with nitrates or large amounts of alcohol. Seek immediate medical attention for severe or rare effects.
What Are The Drug Interactions Of Vidalista CT 20mg?
Tadalafil in Vidalista CT 20mg may interact with drugs that affect blood pressure, hepatic metabolism, or cardiovascular function. These interactions may alter efficacy or increase adverse effects.
Drug Class | Examples | Effect on Tadalafil |
---|---|---|
Nitrates | Nitroglycerin, isosorbide | Potentiates hypotension; contraindicated |
Alpha-blockers | Doxazosin, tamsulosin | May cause additive hypotension |
Antihypertensives | Amlodipine, enalapril | May slightly lower blood pressure |
Alcohol | Ethanol (≥5 units) | Increases risk of dizziness, hypotension |
Antacids | MgOH/AlOH | May delay absorption |
CYP3A4 inhibitors | Ketoconazole, ritonavir | Increases tadalafil levels |
CYP3A4 inducers | Rifampin, carbamazepine | Decreases tadalafil levels |
CYP substrates | Warfarin, theophylline | No clinically significant interaction |
P-gp substrates | Digoxin | No significant interaction |
Can I Take Vidalista CT 20mg With Food Or Alcohol?
Vidalista CT 20mg may be taken with or without food, but high-fat meals can delay onset of action. Alcohol should be consumed with caution. Excessive alcohol intake may reduce the effectiveness of the medication and increase side effects such as dizziness, flushing, or low blood pressure. For best results, limit or avoid alcohol use.
How Should Vidalista CT 20mg Be Stored?
Follow the storage instructions listed below to ensure the maximum potency of your drug.
- Keep in a cool, dry place below 30°C (86°F)
- Store away from direct sunlight
- Keep out of reach of children and pets
- Do not store in bathroom cabinets (due to humidity)
- Use only until the expiry date
- Keep in the original blister packaging
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