Erectile dysfunction medications and their
differences
These FDA approved PDE-5 inhibitors all claim to do the same thing, but what's
the difference?
Due to aggressive marketing most people have heard of Viagra or the little blue
pill - but since Levitra and Cialis have definitely staked their claims in the
industry, doing nothing more than confusing people and making it that much more
difficult to get what you need. Let's take a look at how Viagra, Levitra and
Cialis compare to see if there are truly any differences you should be concerned
about.
|
Viagra |
Levitra |
Cialis |
|
| Manufacturer | Pfizer | GlaxoSmithKline & Bayer | Icos & Eli Lilly |
| Dosages | 25 mg, 50 mg, 100 mg tabs | 2.5 mg, 5 mg, 10 mg, 20mg | 5 mg, 10 mg, 20 mg |
| Generic name | Sildenafil Citrate | Vardenafil Hydrochloride | Tadalafil |
| Effectiveness range (approximate) | 4 hours | 5 hours | 17 - 36 hours |
| Physical appearance of pill | Blue with Pfizer imprinted | Yellow pill | Orange tablet |
| Precautions | Before using Viagra®, tell your doctor your medical history, including any allergies (especially drug allergies), any penis conditions such as fibrosis/scarring, history of painful or prolonged erection (Peyronie's disease or priapism), sickle cell anemia, blood system cancers (such as leukemia or myeloma), eye problems (retina diseases). kidney or liver disease, bleeding disorders or active stomach ulcers, heart diseases, stroke or severe high or low blood pressure. Limit alcohol intake, as it may aggravate side effects of this drug. To avoid dizziness and lightheadedness when rising from a seated or lying position, get up slowly. The elderly may be more sensitive to the side effects of this drug, therefore caution is advised. | Before taking Levitra®, tell your doctor or other healthcare professional about your medical history, including any heart problems (such as angina, heart failure, irregular heart beats), low blood pressure or high blood pressure that is not controlled, history of a stroke, liver problems, kidney problems or require dialysis, retinitis pigmentosa (a rare eye disease that is genetic), stomach ulcers, bleeding problems, history of painful or prolonged erections (Peyronie’s disease or priapism), blood cell problems such as sickle cell anemia, multiple myeloma, or leukemia. | Before taking Cialis®, tell your doctor or other healthcare professional about your medical history, including any heart problems (such as angina, heart failure, irregular heart beats), low blood pressure or high blood pressure that is not controlled, history of a stroke, liver problems, kidney problems or require dialysis, retinitis pigmentosa (a rare eye disease that is genetic), stomach ulcers, bleeding problems, history of painful or prolonged erections (Peyronie’s disease or priapism), blood cell problems such as sickle cell anemia, multiple myeloma, or leukemia. |
| Side Effects | Headache, flushing, stomach upset, nasal stuffiness, diarrhea and dizziness might occur. If these effects persist or worsen, notify your doctor promptly. | The most common side affects with Levitra® are headaches, flushing, stuffy or running nose. If you have an erection lasting more than 4 hours, seek medical help right away. Levitra® may uncommonly cause vision changes, such as seeing a blue tinge to objects or having difficulty telling the difference between the colors blue and green. | The most common side effects with Cialis® are headache, upset stomach, back pain, and muscle aches. These side effects usually go away after a few hours. Patients who get back pain and muscle aches usually get it 12 to 24 hours after taking Cialis® Back pain and muscle aches usually go away by themselves within 48 hours. Call your doctor or other healthcare professional if side effects continue to bother you. |
| FDA Approval | 1998 | 2003 | 2003 |
Overall precaution: Do NOT share medication - each person is an individual and may react differently based on their chemical makeup, medical history and other factors, medicine is prescribed for people on an individual basis.
There are many similarities in these drugs. Independent
studies of online forums with real people posting their real results was as you
might expect - all over the place. What proved effective for one person may have
done nothing for the next. As mentioned earlier, people are individuals and
everyone has different situations. Erectile dysfunction has numerous causes
including but not limited to the effects of surgery for prostate removal. You
never know what may be effective for you - the real decider is going to be your
own penis.
|
Buy Viagra online / purchase levitra discretely / buy cialis without previous prescription The benefits of buying
erectile dysfuntion drugs online are (a) discretion / anonymity , (b)
simplicity, (c) no physical examination required. The process of buying ED
drugs online is quite simple. Fill out the form that gives your personal
information and general health background, along with description of
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it's that easy. Be sure to look for a company that uses licensed
physicians, pharmacists, billing and shipping in your own country with
discretion and be sure that no prior prescription is required. |