|
Information to help you chose
The table below provides relevant information in easy to compare format. Always seek your doctor's advice and consider your lifestyle when selecting.
| Facts and Features |
 |
 |
 |
| Manufacturer |
Lilly ICOS |
Bayer |
Pfizer |
| Date Released |
February 2003 |
April 2003 |
March 1998 |
| How long does it work? |
up to 36 hours |
up to 6 hours |
up to 5 hours |
| Takes how long before action? |
30 minutes continuing to 12 hours |
25 to 45 minutes |
60 minutes |
| Prices compared from AllPillsRX.com |
6 x 20mg
$99
+ shipping
|
8 x 20mg
$109
+ shipping
|
10 x 50mg
$98
+ shipping
|
| Most common side effects: |
Headache, Myalgia dypepsia,/upset stomach, back pain |
Headache, facial flushing |
Headache, facial flushing, altered or bluish vision |
| Contraindications |
Any Nitrate-Based Medicine, Angina, Hypertension, Hypotension |
Any Nitrate-Based Medicine |
Any Nitrate-Based Medicine |
| Effectiveness diminished with fatty foods |
No |
No |
Yes | |