Unlike other prescription drugs, PROVIGRAX has absolutely no side-effects, is safe for use by everyone and has no disadvantages at all during long term or short term usage.

In terms of comparison to the prescription medications, PROVIGRAX scores on all fronts.

Product	Time to act	Lasts	Side Effects	more info
ProVIGRAX® (Herbal Viagra)	30 minutes	4 hours	NONE!	more info
ProCalisX® (Herbal Cialis)	15 minutes!	24 hours	NONE!	more info
VIAGRA®	45 minutes	4 hours	MANY	more info
CIALIS®	30-60 minutes	36 hours	MANY	more info
LEVITRA®	30 minutes	4 hours	MODERATE	more info

PROVIGRAX vs. VIAGRA

VIAGRA achieves maximum plasma concentration between 1-2 hours of ingesting on an empty stomach. However, if taken after a high-fat meal, the rate and efficacy are diminished.



PROVIGRAX sublingual tablets dissolve completely when placed under tongue, effecting in 30 minutes.

Discover a new YOU, Discover PROVIGRAX.

Side effects of VIAGRA and CIALIS

VIAGRA
Adverse Event	Percentage of Patients	Reporting Event
	VIAGRA N=734	PLACEBO N=725
Headache	16%	4%
Flushing	10%	1%
Dyspepsia	7%	2%
Nasal Congestion	4%	2%
Urinary Tract Infection	3%	2%
Abnormal Vision	3%	0%
Diarrhea	3%	1%
Dizziness	2%	1%
Rash	2%	1%

	Placebo	Tadalafil 5 mg	Tadalafil 10 mg	Tadalafil 20 mg
Adverse Event	(N=476)	(N=151)	(N=394)	(N=635)
Headache	5%	11%	11%	15%
Dyspepsia	1%	4%	8%	10%
Back Pain	3%	3%	5%	6%
Myalgia	1%	1%	4%	3%
Nasal congestion	1%	2%	3%	3%
Flushing*	1%	2%	3%	3%
Pain in limb	1%	1%	3%	3%