What is Viagra?
Viagra, a prescription drug that carries sildenafil as its specially active ingredient. It is worldwide known as the most popular medicine to treat such conditions. Viagra works by increasing blood flow in penis to achieve and maintain erection. Sildenafil Citrate is available in the market in different form out of which, pill form must be taken by mouth as per your requirement but not more than 4 hours before sexual intercourse.
Several food products and drinks might contain properties that are similar to viagra. These drinks and food products may help in treating erectyle dysfunction and premature ejaculation in men. Following are list of several types of natural viagra.
- Horny goat weed
- Korean red ginseng.
- L-citrulline and L-arginine.
- Medical devices.
- Lifestyle changes.
What is Levitra?
Levitra is a medical drug available to us under the Brand name vardenafil which belongs to a class of medication called phosphodiesterase (PDE) inhibitors. This medicine is used to treat erectile dysfunction in men. It increases the blood flow to the penis which causes and maintains erection during sexual activity.
This drug is however limited to resist sexually transmitted diseases such as HIV, hepatitis B, gonorrhea, syphilis, etc. A safe sex using condom or appropriate method is generally recommended.
It works by opening up your blood vessels and increasing the amount of blood in your penis, allowing you to have an erection more easily. In order for it to work, however, you must be sexually aroused. The sensation of sexual stimulation tells the blood to travel to the penis, and Viagra prevents the blood from leaving once it reaches the penis.
Levitra is a medicine of class phosphodiesterase (PDE) inhibitors. This medicine is generally used to treat erectile dysfunction in men who lack in maintaining erection during sexual activity. Levitra works by blocking the breakdown of a natural substance that produced by ntric oxide that allows the muscle of the penis to relax.
Usual side effects of Viagra
Common side effects observed while medicating with Vardenafil are flushing, dizziness, upset stomach, headache, blurred vision sensitivity to light or trouble between blue and green color may occur. Inform your doctor if these conditions persist or get worse.
Usual side effects of Levitra
Common side effects observed while medicating with Levitra are flushing, dizziness, upset stomach, headache, blurred vision sensitivity to light or trouble between blue and green color may occur. Inform your doctor if these conditions persist or get worse.
Serious side effects and Allergic reactions.
Viagra and Levitra shares some serious side effects which must be informed to the doctor right away if observed such as severe dizziness, fainting, chest/jaw/left arm pain, nausea, etc. There are also some severe allergic reactions involved with both these medications which require immediate medical attention if observed such as rash, itching/swelling (especially of the face/tongue/throat), trouble breathing, severe dizziness, decrease or loss of hearing, sometimes with ringing in the ears, sudden decreased vision, including permanent blindness, in one or both eyes, prolonged erection, etc.
Time to start the action.
Viagra is a kind of medicine that is generally used to treat erection disorder in men. This medicine starts working within 30 minutes after the intake of medicine. Peak level of medicine is generally achieved within 1-2 hours after the intake of medicine. The effects usually last for 4 hours in which descending effects begin after 2 hours.
Levitra usually takes around an hour for its onset effect. The stimulation of penis is required with this medication to cause erection. The erection periods may show variation depending upon an individual age, weight, medical condition, etc. but overall the results are expected to last for 4-5 hours typically. One must usually take this medicine 30 minutes before sexual activity.
There are some serious side effects associated with Viagra. An erection that does not go away (priapism), sudden vision loss in one or both eyes, and sudden hearing loss are just a few examples.
Along with dietary and lifestyle changes, Levitra is often a relatively safe and effective way to treat ED. Taking Levitra (vardenafil) is not recommended for men who have had a heart attack, stroke, or symptoms of heart failure in the past six months, abnormal blood pressure, or chest pain. It’s critical to remember that ED medication alone can’t always resolve symptoms.
Viagra or Levitra?
Levitra was found to be stronger than Viagra in a study comparing drugs for ED; however, both drugs were found to have similar efficacy. There was only one advantage Levitra had over Viagra, which was it didn’t affect color perception, which often happens with Viagra.
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