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Vybrique

sildenafil
Used for Erectile Dysfunction

Vybrique (sildenafil) is an oral film used to treat erectile dysfunction (ED) in adults. As a phosphodiesterase-5 (PDE5) inhibitor, it helps with getting and keeping an erection for sex. The film is placed on the tongue, where it dissolves and is swallowed with saliva without water. It's taken as needed, usually about 1 hour before sex, but can be taken 30 minutes to 4 hours before. The most common side effects include headache, flushing, and indigestion.

Reviewed by:Last reviewed on September 3, 2026
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What is Vybrique (sildenafil)?

What is Vybrique (sildenafil) used for?

How Vybrique (sildenafil) works

Vybrique (sildenafil) is a phosphodiesterase-5 (PDE5) inhibitor. It blocks a protein in your body called PDE5. This allows blood vessels in the penis to relax and increases blood flow when you’re sexually stimulated, helping you get and keep an erection.

When does Vybrique (sildenafil) start working?Time passed since treatment started:
MINUTES
Initial effect
HOURS
Full effect
DAYS
WEEKS
MONTHS

Drug facts

Common BrandsVybrique
Drug ClassPDE5 inhibitor
Controlled Substance ClassificationNot a controlled medication
Generic StatusNo lower-cost generic available
AvailabilityPrescription only
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Side effects of Vybrique (sildenafil)

The following side effects may get better over time as your body gets used to the medication. Let your healthcare provider know immediately if you continue to experience these symptoms or if they worsen over time.

Common Side Effects

  • Headache (16-28%)
  • Flushing (10-19%)
  • Indigestion (3-17%)
  • Changes in vision (1-11%)
  • Stuffy nose (4-9%)

Less Common Side Effects

  • Back pain
  • Muscle ache
  • Dizziness
  • Nausea
  • Rash

Vybrique (sildenafil) serious side effects

Contact your healthcare provider immediately if you experience any of the following.

  • Prolonged erection: erection lasting more than 4 hours
  • Eye problems: sudden loss of vision in one or both eyes
  • Hearing problems: sudden decrease or loss of hearing, ringing in the ears, dizziness
When do Vybrique (sildenafil) possible side effects begin and end?
Time passed since treatment started:
H
D
W
M
Headache
Flushing
Abnormal vision
Low blood pressure
Priapism
Seek immediate medical care if you experience this side effect.

Source: DailyMed

The following Vybrique (sildenafil) side effects have also been reported

Along with its needed effects, a medicine may cause some unwanted effects. Although not all of these side effects may occur, if they do occur they may need medical attention.

Check with your doctor immediately if any of the following side effects occur:

Less common

Bladder pain

burning feeling in the chest or stomach

burning, crawling, itching, numbness, prickling, "pins and needles", or tingling feelings

cloudy or bloody urine

dizziness

increased frequency of urination

indigestion

pain on urination

stomach upset

tenderness in the stomach area

Rare

Abnormal vision

anxiety

behavior change similar to drunkenness

bleeding of the eye

blurred vision

bone pain

breast enlargement

chest pain

chills

cold sweats

confusion

convulsions (seizures)

cool and pale skin

deafness or hearing loss

decrease in amount of urine or the frequency of urination

decreased vision

difficulty in concentrating

dizziness or lightheadedness, especially when getting up suddenly from a lying or sitting position

double vision

drowsiness

dry eyes

dry mouth

dryness, redness, scaling, or peeling of the skin

excessive hunger

eye pain

fainting or faintness

fast, irregular, or pounding heartbeat

feeling of something in the eye

fever or chills

headache (severe or continuing)

increase in the size of the pupil

increased sweating

increased thirst

lower back or side pain

migraine headache

nausea (severe or continuing)

nervousness

nightmares

numbness of the hands

painful, swollen joints

prolonged, painful erection of penis

redness, burning, or swelling of the eyes

redness, itching, or tearing of the eyes

restless sleep

seeing shades of colors differently than before

sensitivity to light

shakiness

skin lesions with swelling

skin paleness

skin rash, hives, or itching

skin ulcers

slurred speech

sore throat

sudden weakness

swelling of the face, hands, feet, or lower legs

trouble breathing

twitching of the muscles

unusual feeling of burning or stinging of the skin

unusual tiredness or weakness

vision changes

vision loss, temporary

Incidence not known

Blindness

Some side effects may occur that usually do not need medical attention. These side effects may go away during treatment as your body adjusts to the medicine. Also, your health care professional may be able to tell you about ways to prevent or reduce some of these side effects. Check with your health care professional if any of the following side effects continue or are bothersome or if you have any questions about them:

More common

Aches or pains in the muscles

bloody nose

diarrhea

difficult or labored breathing

flushing

headache

pain or tenderness around the eyes and cheekbones

redness of the skin

sneezing

stomach discomfort following meals

stuffy or runny nose

trouble sleeping

unusually warm skin

Rare

Abdominal or stomach pain

abnormal dreams

anxiety

clumsiness or unsteadiness

cough

diarrhea or stomach cramps (severe or continuing)

difficulty in swallowing

ear pain

increased amount of saliva

increased skin sensitivity

lack of coordination

loss of bladder control

mental depression

nausea

numbness or tingling of the hands, legs, or feet

rectal bleeding

redness or irritation of the tongue

redness, soreness, swelling, or bleeding of the gums

ringing or buzzing in the ears

sensation of motion, usually whirling, either of one's self or of one's surroundings

sexual problems in men (continuing), including failure to experience a sexual orgasm

sleepiness

sores in the mouth and on the lips

tense muscles

trembling and shaking

vomiting

waking to urinate at night

worsening of asthma

Other side effects not listed may also occur in some patients. If you notice any other effects, check with your healthcare professional.

Call your doctor for medical advice about side effects. You may report side effects to the FDA at 1-800-FDA-1088.

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Pros and cons of Vybrique (sildenafil)

Pros

  • Oral film that dissolves on your tongue
  • Easy to take on the go without water
  • Typically works within 30 minutes to an hour

Cons

  • Taken as needed
  • Common side effects include headache, flushing, and indigestion
  • Interacts with several medications
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Pharmacist tips for Vybrique (sildenafil)

pharmacist
  • Take Vybrique (sildenafil) only as needed, usually about 1 hour before sexual activity. You can take it 30 minutes to 4 hours before sex.
  • Take Vybrique (sildenafil) with or without food. A high-fat meal can slow absorption, so the medication might take longer to work.
  • Don't take Vybrique (sildenafil) more than once a day. Taking extra doses can raise your risk of side effects.
  • Don't take Vybrique (sildenafil) with nitrate medication or Adempas (riociguat). Combining these medications can cause your blood pressure to drop dangerously low.
  • Tell your prescriber if you take blood pressure medications before starting Vybrique (sildenafil). Medications such as doxazosin, tamsulosin, and amlodipine can lower your blood pressure further and cause dizziness, lightheadedness, or fainting.
  • Stop taking Vybrique (sildenafil) and get medical help right away if you suddenly lose vision in one or both eyes. This can be a sign of a serious eye problem that could become permanent.
  • Stop taking Vybrique (sildenafil) and get medical help right away if you suddenly lose your hearing. You might also have ringing in your ears or dizziness.
  • Get medical help right away if you have an erection lasting more than 4 hours (priapism) after taking Vybrique (sildenafil). Without quick treatment, a prolonged erection can permanently damage the penis.
  • Use condoms while taking Vybrique (sildenafil) to help prevent sexually transmitted infections (STIs). This medication doesn't protect against STIs, including HIV.
  • Storage: Keep Vybrique (sildenafil) at room temperature in its sealed foil pouch. Don't open the pouch until you're ready to take your dose.

How to take Vybrique (sildenafil)

  • Open the foil pouch only when you’re ready to take your dose. With dry hands, tear along the notch and carefully peel open the pouch.
  • Place the film directly on your tongue with dry fingers. Let the film dissolve, then swallow it with your saliva without water or other liquids.
  • Don’t cut or chew the film. Take the entire film to make sure you receive the full dose.
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Risks and warnings for Vybrique (sildenafil)

Vybrique (sildenafil) can cause some serious health issues. This risk may be even higher for certain groups. If this worries you, talk to your doctor or pharmacist about other options.

Risk of heart problems in people with heart disease

  • Risk factors: History of a heart condition | Recent heart attack or stroke in the past 6 months | High or low blood pressure

Sexual activity can put extra strain on your heart. Because Vybrique (sildenafil) can also lower your blood pressure, it might not be safe if you have certain heart or blood pressure problems. Talk with your prescriber about your heart health before taking this medication.

Vybrique (sildenafil) isn't recommended if you've had a heart attack, stroke, or irregular heart rhythm problem within the past 6 months. It also isn't recommended if you have very low or uncontrolled high blood pressure, heart failure, or coronary artery disease that causes unstable chest pain. Your risk of low blood pressure might also be higher if you have certain conditions that affect blood flow from your heart or your body's ability to control blood pressure.

Prolonged or painful erection (priapism)

  • Risk factors: Medical conditions that affect the penis | Sickle cell anemia | Multiple myeloma | Leukemia

Vybrique (sildenafil) can rarely cause an erection that lasts longer than 4 hours. A painful erection lasting longer than 6 hours is called priapism. Without quick treatment, a prolonged erection can permanently damage the penis.

Your risk might be higher if you have a condition that affects the shape of your penis or if you have sickle cell anemia, multiple myeloma, or leukemia. Get emergency medical help right away if your erection lasts more than 4 hours, even if it isn't painful. Don't wait for it to go away on its own.

Vision loss

  • Risk factors: History of NAION | "Crowded" optic disc

Sudden vision loss in one or both eyes can be a sign of non-arteritic anterior ischemic optic neuropathy (NAION), a rare eye condition that can cause permanent vision loss. NAION has been reported after using PDE5 inhibitors, but it isn't clear whether Vybrique (sildenafil) directly causes it. Your risk might be higher if you've had NAION before or have a "crowded" optic disc can also raise risk.

Stop taking Vybrique (sildenafil) and get medical help right away if you suddenly lose vision or notice a major change in your eyesight.

Hearing loss

Vybrique (sildenafil) can rarely cause a sudden decrease or loss of hearing, sometimes with ringing in the ears or dizziness. These problems have been reported with PDE5 inhibitors, including Vybrique (sildenafil), but it's unclear whether the medications directly cause them.

Stop taking Vybrique (sildenafil) and get medical help right away if your hearing suddenly gets worse or you lose your hearing.

Low blood pressure with other medications

  • Risk factors: Taking alpha blockers | Taking medications for high blood pressure or chest pain (angina) | Taking ritonavir

Vybrique (sildenafil) and alpha blockers, such as doxazosin and [tamsulosin], widen blood vessels and lower blood pressure. Taking them together can lower your blood pressure too much, causing dizziness, lightheadedness, or fainting. Other blood pressure medications can also increase this risk.

Tell your prescriber about all the medications you take before starting Vybrique (sildenafil). If you take an alpha blocker, your prescriber might recommend you start at a lower dose to reduce your risk of low blood pressure.

Interactions with other medications

  • Risk factors: Taking nitrate medications | Taking blood pressure medications | Taking alpha blockers | Taking certain antifungals or antivirals | Taking other ED medications at the same time

Vybrique (sildenafil) can interact with certain medications and raise your risk of side effects, including dangerously low blood pressure.

Don't take Vybrique (sildenafil) with nitrates, such as nitroglycerin and isosorbide dinitrate, because your blood pressure can drop too low. It also can also interact with blood pressure medications.

Vybrique (sildenafil) also interacts with certain antifungals or antivirals, like ritonavir, which can raise the amount of medication in your body and increase side effects.

Tell your prescriber and pharmacist about all the medications you take or plan to take. They can check for interactions and adjust your medications if needed.

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Vybrique (sildenafil) dosage

Typical dosage for Vybrique (sildenafil)

The typical dose is 50 mg placed on your tongue as needed about 1 hour before sex. You can take it anywhere from 30 minutes to 4 hours before sex.

Your prescriber might adjust your dose based on how well it works and whether you have side effects.

Your dose might be lower if you're an older adult, have liver or kidney problems, or take certain medications that interact with Vybrique (sildenafil). The maximum recommended dose is 100 mg.

Don't take Vybrique (sildenafil) more than once a day, regardless of the dose.

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Interactions between Vybrique (sildenafil) and other drugs

Vybrique (sildenafil) may interact with certain medications or supplements. Always let your doctor and pharmacist know about any other medications or supplements (including prescribed and over-the-counter medications, vitamins, and dietary or herbal supplements) that you are currently taking. The list below does not include all possible drug interactions with Vybrique (sildenafil). Please note that only the generic name of each medication is listed below.

Although certain medicines should not be used together at all, in other cases two different medicines may be used together even if an interaction might occur. In these cases, your doctor may want to change the dose, or other precautions may be necessary. When you are taking this medicine, it is especially important that your healthcare professional know if you are taking any of the medicines listed below. The following interactions have been selected on the basis of their potential significance and are not necessarily all-inclusive.

Using this medicine with any of the following medicines is not recommended. Your doctor may decide not to treat you with this medication or change some of the other medicines you take.

Using this medicine with any of the following medicines is usually not recommended, but may be required in some cases. If both medicines are prescribed together, your doctor may change the dose or how often you use one or both of the medicines.

Using this medicine with any of the following medicines may cause an increased risk of certain side effects, but using both drugs may be the best treatment for you. If both medicines are prescribed together, your doctor may change the dose or how often you use one or both of the medicines.

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Vybrique (sildenafil) contraindications

Contraindications are specific health conditions or situations in which a person should not take a medication due to safety concerns. If you have any of the following conditions or if any of the following apply to you, let your healthcare provider know because Vybrique (sildenafil) will not be safe for you to take.

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What are alternatives to Vybrique (sildenafil)?

There are a number of medications that your doctor can prescribe in place of Vybrique (sildenafil). Compare a few possible alternatives below.
Vybrique (sildenafil)
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News about Vybrique (sildenafil)

References

Best studies we found

American Academy of Ophthalmology. (2026). Pseudopapilledema.

American Heart Association. (2024). Sexual activity and heart disease.

IBSA Pharma. (2025). VYBRIQUE (sildenafil) oral film [package insert]. DailyMed.

GoodRx Health has strict sourcing policies and relies on primary sources such as medical organizations, governmental agencies, academic institutions, and peer-reviewed scientific journals. Learn more about how we ensure our content is accurate, thorough, and unbiased by reading our editorial guidelines.