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Other brands with the same active ingredient
These brands contain the same active ingredient (Tadalafil). Same strength and form. Confirm the switch with your doctor or pharmacist.
Indications & Uses
Viev 20 is indicated for:
Pharmacology
Tadalafil works by selectively blocking an enzyme called phosphodiesterase type 5 (PDE5). Blocking this enzyme raises levels of a signalling molecule called cGMP in smooth muscle cells. Higher cGMP relaxes smooth muscle and increases blood flow into the penis, which produces an erection.
PDE5 is also found in the smooth muscle of the prostate and bladder wall. By blocking PDE5 in these tissues as well, tadalafil raises cGMP levels there too, relaxing the smooth muscle of the prostate and bladder. This relaxation can improve blood flow to the urinary tract and help the bladder neck open more widely, making it easier to pass urine.
Dosage Reference
Reference Information Only
Dosages shown are general references from official sources. Always consult your doctor or pharmacist for personalized dosing.
Adults:
For most people with erectile dysfunction, the usual starting dose of tadalafil is 10 mg. Depending on how well it works, the dose can be raised to 20 mg or lowered to 5 mg. Tadalafil should not be taken more than once a day. It keeps working for up to 36 hours.
For benign prostatic hyperplasia, the recommended dose is 5 mg, taken at the same time every day.
When erectile dysfunction and benign prostatic hyperplasia are treated together, the combined dose is also 5 mg, taken at the same time every day.
Side Effects
Common side effects include headache, dyspepsia (indigestion), back pain, myalgia (muscle pain), nasal pharyngitis, and nasal congestion. Rare but serious effects that may occur include changes in color vision, sudden vision loss, hearing loss, Stevens-Johnson syndrome, exfoliative dermatitis, angina, stroke, myocardial infarction, severe hypotension, and tachycardia.
Cautions & Contraindications
Warnings & Precautions
Precaution is needed in patients with angina, kidney or liver impairment, or a bleeding tendency, and in those taking nitrates, alpha-blockers, alcohol, CYP3A4 inhibitors (such as ritonavir, ketoconazole, or itraconazole), or other PDE5 inhibitors alongside this medicine.
Contraindications
Concomitant use with nitrates (for example, nitroglycerine or isosorbide) may increase their blood pressure-lowering effect. This medicine is also contraindicated in patients with known hypersensitivity to Tadalafil.
Pregnancy & Breastfeeding
Tadalafil falls under pregnancy category B as assigned by the USFDA. It is only recommended for use during pregnancy when the benefit outweighs the risk. There is no data on whether Tadalafil passes into human breast milk, so caution is advised when giving it to nursing mothers.
⚠️ Talk to your doctor before taking any medicine during pregnancy or while breastfeeding.
Storage
Store Tadalafil in a dry place, away from light and heat. Keep it out of the reach of children.
Drug Interactions
Common questions about Viev 20 20 mg
What is Viev 20 20 mg Tablet?
Viev 20 20 mg Tablet is a medicine that contains Tadalafil. It is made by Alco Pharma Limited. It belongs to the Drugs for Erectile Dysfunction group of medicines.
What is Viev 20 used for?
Viev 20 is used for: Benign Prostatic Hyperplasia, Erectile Dysfunction.
What are the side effects of Viev 20?
Common side effects include headache, dyspepsia (indigestion), back pain, myalgia (muscle pain), nasal pharyngitis, and nasal congestion. Rare but serious effects that may occur include changes in color vision, sudden vision loss, hearing loss, Stevens-Johnson syndrome, exfoliative dermatitis, angina, stroke, myocardial infarction, severe hypotension, and tachycardia.
Can I take Viev 20 during pregnancy or while breastfeeding?
Tadalafil falls under pregnancy category B as assigned by the USFDA. It is only recommended for use during pregnancy when the benefit outweighs the risk. Talk to your doctor before taking any medicine during pregnancy or while breastfeeding.
How should I store Viev 20?
Store Tadalafil in a dry place, away from light and heat. Keep it out of the reach of children.
Can I take other medicines with Viev 20?
Some medicines can interact with Tadalafil, for example: Erythromycin, Carbamazepine, Itraconazole, Nitroglycerin, Ritonavir, Ketoconazole. Tell your doctor or pharmacist about every medicine you take.
Do I need a prescription for Viev 20?
Viev 20 is a prescription (Rx) medicine. Take it as your doctor advises.