Cialis vs Viagra: what is the difference?

Cialis vs Viagra – what treatment is better? The main difference is the effect duration. Cialis can last up to 36 h. But is Cialis better than Viagra? Here you’ll find out, which medicine is the better choice.

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Cialis vs Viagra: what is the difference?
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Rating
4.8
4.7
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Total number of ratings
4.5
Frank Faust

I am 57 years old and have been taking Cialis for 2 years with great success. The effect lasts up to 3 days. The effect only occurs if there is a real desire for the partner. Cialis works much better for me than Viagra with no side effects. Recommended for me.

08.05.2022
View all reviews
4.4
peter cook

From time to time I suffer from erectile dysfunction. I reported this to my urologist, who then advised me to take 50mg of Viagra before planning to have intercourse. This works great. Viagra works after about 30 minutes and has an effect of almost 5 hours.

15.12.2021
View all reviews
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Availability
in 0 Pharmacy(s)
in 5 Pharmacy(s)
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Price (per pack)
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cheap 50.04 $
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Price (per 1 dose)
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cheap 5.59 $
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Brand
Original
Original
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ATC-Code
G04BE08
G04BE03
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Onset of action
30 minutes
30-60 minutes
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Duration of action
36 hours
4-6 hours
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Interactions
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What happens if you miss the dose?
Do not take a double dose to make up for a forgotten dose. For the next dose, do not take more than the usual recommended amount.
Because Viagra tablets are taken as needed, you are unlikely to miss a Viagra dose.
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Pregnancy
Avoid during pregnancy
Avoid during pregnancy
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Alcohol
Alcohol consumption reduces the effectiveness of medication
Alcohol consumption should be avoided
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Unwanted reactions
Priapism
Headache
Back pain
Muscle aches
Dizziness
Priapism
Headache
Dizziness
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Application areas
Erectile dysfunction
Erectile dysfunction
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Contraindications
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Active ingredient
tadalafil
sildenafil
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OtherDrugName
Tadalis SX
Tadacip
Tadagis
Tadalis
Tadapox
Kamagra
Silagra
Vigoran
Viagra Generic
Sildalis
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Overdose
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Producer
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Warnings and Precautions
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Side effects
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Storage
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Dosage
2.5
5
10
20
25
50
100
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Dosage form
film-coated tablet(s)
film-coated tablet(s)
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Unit of measurement
mg
mg
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Drug class
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Other names
2,3,6,7,12,12a-hexahydropyrazino[1',2':1,6]pyrido[3,4-b]indol-1,4-dion
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Prescription only
Prescription only
Prescription only
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Patent
Patent expired
Patent expired
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Bioavailability
No
0-50%
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Metabolism
Liver
Liver
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Metabolites
Catecholmetabolite
N-desmethylsildenafil
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Half-life
17.5 hours
3-4 hours
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Excretion
Feces
Feces
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Protein binding
≥ 90%
≥ 90%
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CAS number
171596-29-5
139755-83-2
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Pub Chem
110635
135398744
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Drug Bank
DB00820
DB00203
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Chem Spider
99301
5023
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UNII
742SXX0ICT
3M7OB98Y7H
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Chembi
CHEBI:71940
CHEBI:9139
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Chembl
ChEMBL779
ChEMBL192
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ECHA-InfoCard
100.214.024
100.122.676
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Formula
C22H19N3O4
C22H30N6O4S
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Molar mass
389,40 g·mol−1
474,58 g·mol−1
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What is the difference between Cialis and Viagra?

Cialis and Viagra are the most popular sexual enhancers on the pharmaceutical market as they are both effective and EMA approved. However, there are the huge differences between the two sexual enhancers. The effects of Cialis last longer than Viagra - up to 36 hours compared to 4-6 hours for Viagra. However, Viagra pills act faster and can take effect within 30 minutes of taking the pill, while Cialis can take up to 1 hour to take effect.

Cialis was approved by the Food and Drug Administration as a prescription drug to treat ED on November 21, 2003. The main active ingredient in Cialis is called Tadalafil. It works by relaxing the muscles of the penis and increasing blood flow to the penis, making it easier to get an erection. Cialis is marketed by Eli Lilly in 5 mg, 10 mg and 20 mg orange tablets.

Viagra was approved by the Food and Drug Administration on March 27, 1998 as a prescription drug for the treatment of pulmonary hypertension. The active substance in Viagra is called Sildenafil. Sildenafil works in a similar way to Tadalafil, meaning it relaxes the muscles of the penis and increases blood flow to the penis. Viagra is a preparation of the large pharmaceutical company Pfizer. Viagra is a blue diamond-shaped pill of 25 mg, 50 mg or 100 mg for oral use.