Cialis relaxes the muscles within the penis which allows enhanced blood flow to achieve and maintain an erection

Cialis is basically used to treat impotence.

Cialis’ adverse effects mainly center around headaches which constitute the major chunk among patients, approximately about 11% - 15%.

Dyspepsia comes distant second with 4% - 10%. Back pain (3% - 6%), myalgia (1% - 4%), flushing (2% - 3%) and pain in limb (1% - 3%) are the other adverse effects common among the patients opting for Cialis.

Cardiovascular Effects On Use Of Cialis

Many serious cardiovascular events have come into view with the use of Cialis. Problems noted include: myocardial infarction, sudden cardiac death, stroke, chest pain, palpitations and tachycardia. Many of these arise during or shortly after sex or shortly after the use of Cialis without sexual routine. It is next to impossible to judge whether these kinds of events have some association with Cialis, or if they are due to the sexual routine or the patient's underlying cardiovascular disease.

NAION

There is a small portion of individuals who has have lost eyesight in one eye after taking Cialis. This kind of vision loss is commonly known as non-arteritic anterior ischemic optic neuropathy (NAION). In medical terms, NAION causes a sudden loss of eyesight because blood flow is blocked from the optic nerve. It is not clear at this point in time if Cialis causes NAION, but initial indications depict that Cialis does affect eyesight.

Taking Cialis

To avoid the adverse effects of Cialis, it is of utmost importance that you take it as directed by your health care provider. Take each dose of Cialis with a full glass of water, do not take Cialis more often than directed and never with alcohol which can enhance the risk of headache, dizziness and increased heart rate when Cialis is taken.

Apart from that, if you feel dizziness, nausea, or angina (pain, tightness, discomfort, numbness, or tingling in the chest, arms, neck, or jaw) during sex, it is recommended that you refrain from further intercourse and immediately notify your health care provider. As is the case with any other drug, overdose can have a significant bearing on your health. Last but certainly not least, immediately contact your doctor for any erection that lasts for more than 4 hours because an extended erection can damage the penis.

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