Viagra vs cialis side effects
Viagra and Cialis are two popular medications used to treat erectile dysfunction (ED). While both drugs are effective in treating ED, they have some differences in their side effects. In this article, we will discuss the side effects of Viagra and Cialis and compare them.
The Mechanism of Action of Viagra and Cialis
Viagra (sildenafil) and Cialis (tadalafil) belong to a class of drugs called phosphodiesterase type 5 (PDE5) inhibitors. They work by dilating blood vessels in the penis, allowing for increased blood flow, which leads to an erection.
Side Effects of Viagra
The most common side effects of Viagra are headache, facial flushing, and upset stomach. Other less common side effects include:
- Blurred vision or changes in color vision
- Nasal congestion
- Back pain
- Muscle pain
- Nausea or vomiting
- Dizziness or lightheadedness
- Rash
Headache
Headache is the most common side effect of Viagra. It is usually mild to moderate in intensity and goes away within a few hours. Taking Viagra with food can help reduce the risk of developing a headache.
Facial Flushing
Facial flushing is another common side effect of Viagra. It is characterized by redness and warmth in the face and neck. This usually goes away within a few hours and is not harmful.
Upset Stomach
Upset stomach is another common side effect of Viagra. This can cause nausea, vomiting, or diarrhea. Taking Viagra with food can help reduce the risk of developing an upset stomach.
Side Effects of Cialis
The most common side effects of Cialis are headache, back pain, and muscle aches. Other less common side effects include:
- Nasal congestion
- Indigestion or upset stomach
- Facial flushing
- Dizziness or lightheadedness
- Vision changes or loss of vision
- Hearing loss or ringing in the ears
- Chest pain or shortness of breath
- Priapism (a painful erection that lasts longer than four hours)
Headache
Headache is the most common side effect of Cialis. It is usually mild to moderate in intensity and goes away within a few hours.
Back Pain and Muscle Aches
Back pain and muscle aches are also common side effects of Cialis. These usually go away within a few days.
Vision Changes or Loss of Vision
Vision changes or loss of vision is a rare but serious side effect of Cialis. It is more common in people who have pre-existing eye conditions or who smoke.
Which Drug Has More Side Effects?
Both drugs have similar side effects, but the severity and frequency of the side effects may vary from person to person. Some people may experience more severe side effects with one drug than the other.
Viagra vs Cialis: Which Drug Is Better?
Both drugs have been shown to be effective in treating ED. The choice between Viagra and Cialis depends on the individual's preferences and medical history.
Viagra
Viagra is generally taken 30 minutes to one hour before sexual activity. It can last up to four hours. It should not be taken with certain medications, such as nitrates or alpha-blockers. It should also not be taken by people with certain medical conditions, such as severe heart or liver problems.
Cialis
Cialis can be taken 30 minutes to 36 hours before sexual activity. It can last up to 36 hours. It should not be taken with certain medications, such as nitrates or alpha-blockers. It should also not be taken by people with certain medical conditions, such as severe heart or liver problems.
Viagra Vs Cialis Side Effects
Viagra and Cialis are both effective in treating ED, but they have some differences in their side effects. The choice between the two drugs depends on the individual's preferences and medical history. It is important to talk to a doctor before taking either drug to ensure that it is safe for you.