Important safety information
What you should know before taking Ro Sparks.
New under-the-tongue drops that hit your bloodstream fast
See if Sparks works for your lifestyle
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How satisfied are you with traditional ED pills?
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How quickly do you want to get hard when the mood is right?
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Are you interested in a sublingual treatment that is faster acting and longer lasting than Viagra (sildenafil)?
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Do you want your treatment shipped to you in subtle, discreet packaging?
You're so close to better sex
Fast-acting 2-in-1 ED treatment
Lasts for up to 36 hours with tadalafil
Get hard in about 15 mins on average*
Connect with a provider and see if you qualify
Sparks is a compounded Rx drug with sildenafil and tadalafil, used to treat ED. Do not take other ED meds or PDE-5 inhibitors within 24 hours of Sparks. See safety info: ro.co/safety-info/ro-sparks
*After medication dissolved
You’ll have access to proven ED medication
How it works
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Place under the tongue
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Let it dissolve fully
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Get hard in 15 minutes on average*
Frequently asked questions about Ro Sparks
How do Ro Sparks work faster than traditional ED medications like Viagra or Cialis?
Ro Sparks dissolve under your tongue instead of being swallowed. This allows the medication to be absorbed directly into your bloodstream, rather than passing through your digestive system first. Faster absorption may help Ro Sparks work sooner than traditional sildenafil.
How long does Ro Sparks take to work?
Ro Sparks is designed to start working quickly by dissolving under your tongue. After it dissolves, it works in about 15 minutes, on average.
How long does Ro Sparks last?
Ro Sparks is a dual-action formula that contains tadalafil, an ED medication that can remain active in your bloodstream for up to 36 hours.
But that doesn't mean you'll have an erection for 36 hours; it just means the medication stays available in your body to support erections when you're sexually stimulated within that window of time.
How do you take Ro Sparks?
Take Ro Sparks at least 15 minutes before sex. Place one Ro Sparks drop under your tongue and let it dissolve completely. The drop dissolves in about 10 minutes, on average. While it's dissolving, avoid eating or drinking.
Do not take more than one dose in a 24-hour period.
How long does Ro Sparks take to dissolve?
For most people, a Ro Sparks drop dissolves in about 10 minutes, on average.
Ro Sparks is intentionally designed to dissolve gradually under your tongue. This helps maximize absorption into your bloodstream and supports a faster onset compared to medications that are swallowed.