Sildenafil is a prescription drug used to treat erectile dysfunction among men. Sildenafil is popular worldwide by the name of Viagra and it has pioneered impotence treatment. It gave a new hope to men who suffer from erectile dysfunction.
 Manufacturer of Sildenafil
Major pharmaceutical company, Pfizer manufactures sildenafil tablets which are blue in colour. The company termed the manufacturing of sildenafil as the breakthrough treatment drug for erectile dysfunction (ED). 
Some people even call sildenafil pills, magic pills, when their sex life revived after intake of dosages of sildenafil. However, sildenafil is not an aphrodisiac and can not help to increase sex drive on its own. Sexual stimulation is required to complement the intake of sildenafil pill in order to produce effective erection.
Sildenafil are in use in many countries worldwide. The European Union and FDA have approved these sildenafil pills for use in Europe and the US respectively. Sildenafil pills are also available online and provide you the convenience to buy from home. You can easily place the order in an online clinic by filling in a questionnaire citing all your details about past medical conditions. You can know about other important information about sildenafil by contacting the online clinic.
Dosages of Sildenafil
Sildenafil tablets come in strengths of 25mg, 50mg, and 100mg. You can swallow the recommended dosage of Viagra whole with a glass of water. If you take higher dosage of sildenafil, it may cause adverse effects or even damage arteries in the penis. However, if the doctor feels it right, your dosage of sildenafil can be increased. Sildenafil can also cause few side effects on the user, which is obvious with every prescription medicine.
Side effects of Sildenafil
The most common side effects of sildenafil include headache, facial flushing, and stomach troubles. These side effects usually go away after some time. However, if the side effects persist for a longer time, then you need to seek medical help.
Some men have complained about side effects such as blurred vision after taking dosages of sildenafil. However, these cases are very rare and can be treated by the doctor.
Sildenafil is not meant for everyone. Women should not take sildenafil tablets to treat their sexual dysfunction problems. Sildenafil can only help men who suffer from erectile dysfunction.
Men who are on nitrate medication should not take dosages of sildenafil, as it can cause serious reactions in the body resulting in low blood pressure levels. This can prove to be fatal.
Sildenafil also proves to be useful in men who have erection problems due to depression or anxiety. However, they also need to be provided counselling to reap the maximum benefits from intake of sildenafil. Many men opine that after taking dosage of sildenafil, they can easily restore their sex drive. However, intake of sildenafil in not recommended for sexual stimulation.
Sildenafil tablets do not cure erectile dysfunction permanently in men. It temporarily treats this problem. Sildenafil cannot protect men from diseases such as AIDS. Men should research about fast facts of sildenafil before taking the dosages.
Sildenafil tablet should be taken one hour before sexual intercourse to derive maximum benefits of hard erection, which compliments sexual intercourse. Its effects can last for about four hours. Sildenafil tablets revive the sex life of men who experience sexual troubles due to loss of erection or inability to maintain an erection.
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