| City | Viagra
(10 ct - 100mg) | Cialis
(10 ct - 20mg) | Levitra
(10 ct - 20mg) |  | Los Angeles
| $166.99 | $181.99 | $161.99 |  | New York | $184.50 | $192.99 | $168.99 |  | Chicago | $167.99 | $183.99 | $164.99 |  | Miami | $165.99 | $183.99 | $161.99 |
Edpillguide.com trusts the following pharmacies to purchase Viagra, Cialis and Levitra from:
What Are the Differences Between Viagra, Cialis & Levitra?
| Manufacturer | Pfizer | Eli Lilly | Bayer | | Phone | 1-866-706-2400 | 1-800-545-5979 | 1-888-825-5249 | | Web Address | www.viagra.com | www.cialis.com | www.levitra.com | | FDA-Approved | March, 1998 | November, 2003 | August, 2003 | | Drug Name (Active Ingredient) | Sildenafil | Tadalafil | Vardenafil | | Length of Effectiveness | Up to 4 hours | Up to 36 hours | Up to 5 hours | | Take How Long Before Sex? | About one hour, at least 30 minutes | At least 30 minutes,
up to 12 hours | About one hour,
at least 30 minutes | | "Common" Side Effects (these typically last only a few hours) | Headache, upset stomach, facial flushing | Headache, indigestion,
flushing, stuffy or
runny nose, back pain,
muscle aches, | Headache, facial flushing
, indigestion, upset stomach,
stuffy or runny nose, dizziness | | Uncommon Side Effects | Erections lasting more than four hours (seek medical attention immediately, called priapism), changes in vision (a bluish tint is visible), decrease in vision or hearing. Viagra patient information. | Erections lasting more
than four hours (seek
medical attention
immediately, called
priapism), changes in
vision (a bluish tint is visible), decrease in vision or hearing. Cialis patient information. | Erections lasting more
than four hours (seek
medical attention
immediately,
called priapism)
changes in vision (a bluish tint is visible), decrease in vision or hearing. Levitra patient information. | | Dosage Amounts | 25 mg, 50 mg, 100 mg | 2.5 mg, 5 mg, 10 mg,
20 mg | 2.5 mg, 5 mg, 10 mg, 20 mg | | Available in a Daily Dose? | No | Yes, in 2.5 mg and
5 mg doses | No | | Pill Appearance | Viagra is a blue, diamond-shaped pill with "pfizer" on the front, and “VGR" on the back, followed by the pill's milligrams (25, 50 or 100). | Cialis is an almond-shaped yellow pill with a "C" and either a "10" or "20" to indicate milligrams, both on the front. The back of the pill does not contain any script | A criss-cross "Bayer" insignia appears on one side of Levitra, and either a "10" or "20" is found on the other side, to indicate milligrams. | | Manufacturer Promotions | The Viagra Value Card program was canceled on Jan. 31, 2009 (save on every fourth prescription - up to $300 per calendar year). No current promotions. | The Cialis Promise: Try either the 36-hour or the daily-dose regimen of Cialis for free with a prescription from your doctor. | 3-For-Free promotion: Receive 3 free Levitra tablets with a doctor’s prescription. | |
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