Having a condition that affects the shape of your penis may increase your risk of priapism as a side effect of Viagra.
Further Reading
Sultan Dajani qualified at the London School of Pharmacy in 1994 and became the youngest elected member of the Royal Pharmaceutical Society council since its founding in 1842. The information on this page is written and peer reviewed by qualified clinicians. Browse discussions, ask questions, and share experiences across hundreds of health topics. Your weekly dose of clear, trustworthy health advice - written to help you feel informed, confident and in control. Taking Viagra with nitrate drugs or guanylate cyclase (GC) stimulators isn’t safe because the combination can cause dangerously low blood pressure.
Evidence review
Drinking alcohol while taking Viagra can also lower your blood pressure and increase the risk of dizziness or fainting. Some medications like alpha-blockers, blood pressure drugs, and other erectile dysfunction (ED) treatments can interact with Viagra and raise the risk of side effects. Viagra (sildenafil) can interact with alcohol, medications, and even some supplements. These interactions can change how the drug works or increase the risk of side effects such as low blood pressure, dizziness, or prolonged erections.Viagra is approved for adults to treat: An interaction happens when one substance changes the way another works. Interactions can also occur if you have certain health conditions.
Is there anything else I can try?
Keep reading to learn about Viagra’s possible interactions. Before starting Viagra, tell your doctor or pharmacist about all prescription and over-the-counter (OTC) medications, vitamins, and supplements you take. This helps them spot possible drug interactions and adjust your treatment if needed. Here are some common medications that may interact with Viagra. If you’re unsure whether a drug interacts with Viagra, ask your doctor or pharmacist before taking it. Ask your doctor whether Viagra is safe for you to take.
| Product | Dosage | Quantity + Bonus | Price | |
|---|---|---|---|---|
| Viagra Generic | 200mg | 20 Pills | 61.69€ 58.75€ | |
| Viagra Generic | 50mg | 60 + 4 Pills | 83.93€ 79.93€ | |
| Viagra Generic | 200mg | 30 + 2 Pills | 83.07€ 79.11€ | |
| Viagra Original | 100mg | 48 + 4 Pills | 207.15€ 197.29€ | |
| Viagra Professional | 100mg | 30 Pills | 88.92€ 84.69€ | |
| Viagra Oral Jelly | 100mg | 30 + 5 Sachets | 115.76€ 110.25€ | |
| Viagra Generic | 50mg | 270 + 8 Pills | 198.48€ 189.03€ | |
| Viagra Super Active | 100mg | 180 + 20 Pills | 280.97€ 267.59€ | |
| Viagra Soft Tabs | 100mg | 120 + 8 Pills | 232.21€ 221.15€ | |
| Viagra Original | 100mg | 12 Pills | 72.54€ 69.09€ | |
| Viagra Super Active | 100mg | 270 + 30 Pills | 390.61€ 372.01€ | |
| Viagra Generic | 25mg | 10 Pills | 25.19€ 23.99€ | |
| Viagra Generic | 150mg | 30 + 2 Pills | 72.32€ 68.88€ |
Viagra is not meant for use in females. * It’s unknown whether Viagra is safe to take during pregnancy. It’s unknown whether Viagra is safe to take during breastfeeding.
Additional information
Before you take Viagra, tell your doctor if you have a liver problem, such as alcohol-associated liver disease. Your doctor will likely prescribe a lower Viagra dose for you. Viagra levels can build up in the body of a person with a severe kidney problem, such as severe chronic kidney disease. This can increase the risk of side effects from the drug. If you have a severe kidney problem, your doctor will likely prescribe a lower Viagra dose for you. If you’ve had an allergic reaction to Viagra or any of its ingredients, your doctor will likely not prescribe Viagra. You can ask them about other treatments that may be better choices for you. * In this article, we use the term “female” to refer to someone’s sex assigned at birth. For information about the difference between sex and gender, see this article. No, Viagra is not known to interact with statins, including atorvastatin (Lipitor). Statin medications such as Lipitor are commonly prescribed to people with heart problems. Having heart problems sometimes makes it unsafe to take Viagra. But Lipitor itself isn’t known to interact with Viagra.
| Medication | Typical Dose | Maximum Dose | Frequency | Special Instructions |
|---|---|---|---|---|
| Priligy | 30 mg or 60 mg | 60 mg | As needed, 1-3 hours before intercourse | Do not exceed 1 tablet per day |
| Viagra | 50 mg or 100 mg | 100 mg | As needed, 30-60 mins before activity | Take on an empty stomach for faster effect |
| Cialis | 10 mg or 20 mg | 20 mg | As needed, 30 mins before sex or daily low dose | Can be taken daily or as-needed |
If you have heart problems, talk with your doctor or pharmacist about whether it’s safe for you to take Viagra. Yes, Viagra and doxycycline (Acticlate, Doryx) are thought to be safe to take together. There have been no reports of an interaction between these medications.
| Interaction Type | Priligy (Dapoxetine) | Viagra (Sildenafil) |
|---|---|---|
| Other serotonergic drugs | Increased risk of serotonin syndrome | Not relevant |
| CYP3A4 inhibitors | Increased dapoxetine levels | May increase sildenafil levels |
| Nitrates | Contraindicated | Contraindicated |
| Alcohol | Can increase side effects | Can cause hypotension, dizziness |
Doxycycline is a kind of antibiotic medication. Viagra can interact with erythromycin (Ery-Tab), which is another antibiotic. Viagra can also interact with certain antifungal drugs, including ketoconazole and itraconazole (Sporanox, Tolsura). But doxycycline isn’t known to interact with Viagra.
- Priligy should be avoided with SSRIs due to serotonin syndrome risk.
- Viagra should not be taken with nitrate medications.
- Always inform your doctor about other medications.
No, modafinil (Provigil) should not interact with Viagra if these medications are taken together. Modafinil is prescribed to treat narcolepsy, sleep apnea, and shift work sleep disorder. There have been no reports of an interaction between Viagra and modafinil. If you have questions about Viagra, modafinil, and interactions, talk with your pharmacist or doctor.
How do I know if I have premature ejaculation?
Having bleeding problems, such as hemophilia, may increase your risk of bleeding as a side effect of Viagra. If you have bleeding problems, ask your doctor whether Viagra is safe for you to use. Having a peptic ulcer may increase your risk of bleeding as a side effect of Viagra. If you have this condition, ask your doctor whether Viagra is a safe treatment option for you. Viagra levels can build up in the body of people with liver problems, increasing the risk of side effects. To prevent interactions with Viagra, you can consider specific actions.
How should I take dapoxetine (Priligy)?
Before taking Viagra, talk with your doctor if you have heart problems. This includes having high blood pressure or having had a heart attack. Also let them know if you’ve had heart surgery in the past 6 months. Your doctor can determine whether your heart is healthy enough for sex as well as taking Viagra. They may prescribe a lower Viagra dose.
Clinical Study Supporting the Priligy Viagra Combination
If the risks of taking the drug outweigh the benefits, they may not prescribe the drug to you. It may not be safe to use Viagra if you’ve had a stroke. Talk with your doctor about whether Viagra is safe for you to take. Having blood cell problems, such as sickle cell anemia or leukemia, may increase your risk of priapism. This is a rare but serious side effect of Viagra.
Why Consider Priligy and Viagra Together?
If you have blood cell problems, ask your doctor whether Viagra is safe for you viagra super to use. In rare cases, Viagra can cause eye-related side effects. It’s not known whether people with retinitis pigmentosa are at higher risk of these side effects. If you have this eye condition, tell your doctor. They can discuss the benefits and risks of using Viagra with you. Before beginning treatment, talk with your doctor and pharmacist.
Treating ED and PE at the same time
The herbal supplement St. John’s wort, often used for depression, may make Viagra less effective. There are no known interactions between Viagra and vitamins, but it’s still best to confirm with your doctor. Viagra may interact with grapefruit, including grapefruit juice, which can raise Viagra levels in your body and increase side effects. If you consume grapefruit regularly and want to continue doing so, your doctor may lower your dosage of Viagra.
Corresponding author
There aren’t any known interactions between Viagra and vaccines. Viagra isn’t known to interact with any lab tests. Cannabis (marijuana) and cannabis products, such as cannabidiol (CBD), have been specifically reported to interact with Viagra. Tetrahydrocannabinol (THC), a component of cannabis, may increase Viagra levels in your body. This could increase your risk of side effects, such as low blood pressure.
When to Take Priligy and Viagra
Before you start treatment with Viagra, tell your doctor and pharmacist if you take cannabis. By sharing this information with them, you may help prevent possible interactions. Note: Cannabis is illegal at a federal level but is legal in many states to varying degrees. Your health history can influence how safe Viagra is for you. Be sure to discuss the following with your doctor before starting treatment: Health conditions or other factors that might interact with Viagra include: Heart problems or heart surgery in the past 6 months. Whether you drink alcohol or use cannabis. Other medications you take, as well as any vitamins, supplements, and herbs.
Priligy and Viagra Combination: Benefits, Risks, and What the Research Says
Certain health conditions or medications can make Viagra unsafe. Your doctor may suggest another treatment if any of the following apply to you: You take nitrate drugs: Combining nitrates with Viagra can cause a severe drop in blood pressure. You take GC stimulators: These drugs — like riociguat (Adempas) and vericiguat (Verquvo) — can also cause dangerously low blood pressure when used with Viagra. You’ve had an allergic reaction to Viagra or its ingredients: Taking it again could trigger another serious reaction. Always tell your doctor about your medical history before starting Viagra so they can confirm it’s safe for you.
Conflict of interest
Both Viagra and alcohol can lower your blood pressure. Drinking alcohol while taking Viagra can make your blood pressure drop too low, which may cause dizziness, lightheadedness, or fainting. If you plan to drink alcohol during treatment, talk with your doctor first. They can help you decide how much, if any, is safe. Viagra may interact with alpha-blockers, as described in the following chart.
Will modafinil interact with Viagra if I take them together?
Alpha-blockers are used to treat high blood pressure, benign prostatic hyperplasia (enlarged prostate), and some other conditions. Viagra may interact with blood pressure drugs other than alpha-blockers. These are described in the following chart. Viagra can interact with other drugs for erectile dysfunction (ED). Before you start taking Viagra, talk with your doctor and pharmacist about any supplements, herbs, and vitamins you take. Your doctor or pharmacist can help you fill out a medication list. What to do if you start taking a new drug during Viagra treatment. It’s also important to read Viagra’s label and other paperwork that comes with the drug. You may see colored stickers on the label that describe interactions.
- Priligy works by delaying ejaculation reflex.
- Viagra increases nitric oxide levels to expand blood vessels.
- Both medications require medical consultation prior to use.
Taking Viagra exactly as prescribed can also help prevent interactions. If you still have questions about Viagra and its possible interactions, talk with your doctor. Questions you may want to ask your doctor include: Will my Viagra dosage affect my risk of interactions? Should I avoid taking Viagra at the same time as my other medications? Do other drugs that could treat my condition have similar interactions as Viagra? While taking Viagra, do not start taking new medications or supplements without first talking with your doctor or pharmacist. Some interactions with Viagra can be dangerous or even life threatening. Your pharmacist or doctor can check any new medications or supplements for interactions with Viagra.
- Priligy is not approved for women; mainly for men.
- Viagra is also used off-label for pulmonary hypertension.
- Using both drugs together can cause blood pressure drops.
Disclaimer: Healthline has made every effort to make certain that all information is factually correct, comprehensive, and up to date.
- Priligy (Dapoxetine) is used to treat premature ejaculation.
- Viagra (Sildenafil) enhances blood flow for erectile dysfunction.
- Both are prescription medications for male sexual health.