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. Before you start treatment with Viagra, tell your doctor and pharmacist if you take cannabis.
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.
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 sildenafil viagra price changes the way another works. Interactions can also occur if you have certain health conditions.
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. 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. 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. 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.
| Product | Dosage | Quantity + Bonus | Price | |
|---|---|---|---|---|
| Viagra Original | 100mg | 8 Pills | 59.84€ 56.99€ | |
| Viagra Professional | 100mg | 360 + 6 Pills | 527.09€ 501.99€ | |
| Viagra Oral Jelly | 100mg | 220 + 18 Sachets | 562.28€ 535.50€ | |
| Viagra Super Active | 100mg | 20 + 4 Pills | 48.05€ 45.76€ | |
| Viagra Generic | 200mg | 30 + 2 Pills | 83.07€ 79.11€ | |
| Viagra Generic | 100mg | 360 + 10 Pills | 330.21€ 314.49€ | |
| Viagra Original | 100mg | 120 + 8 Pills | 470.39€ 447.99€ | |
| Viagra Generic | 200mg | 10 Pills | 40.96€ 39.01€ | |
| Viagra Super Active | 100mg | 270 + 30 Pills | 390.61€ 372.01€ | |
| Viagra Generic | 50mg | 120 + 6 Pills | 129.64€ 123.47€ | |
| Viagra Professional | 100mg | 270 + 6 Pills | 456.97€ 435.21€ |
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.
If you suspect that you or someone else might have taken an overdose of this medicine, go to the accident and emergency department of your local hospital. Take the container with you, even if it is empty. Never give it to other people even if their condition appears to be the same as yours. If you are due to have an operation or any dental treatment, please tell the person carrying out the treatment which medicines you are taking. Do not keep out-of-date or unwanted medicines.
Take them to your local pharmacy which will dispose of them for you. If you have any questions about this medicine ask your pharmacist. If you experience side effects, you can report them online through the Yellow Card website. Check for possible interactions between medicines, supplements and foods before taking them together. Manufacturer's PIL, Priligy® 30 mg and 60 mg film-coated tablets; A.
Menarini Farmaceutica Internazionale SRL, The electronic Medicines Compendium. Medicines Complete BNF 89th Edition; British Medical Association and Royal Pharmaceutical Society of Great Britain, London. Michael is a community pharmacist practicing in the Midlands and South Yorkshire with more than 20 years’ experience advising on medicines and medical conditions. He has a strong background in healthcare training, having produced and delivered training courses for pharmacy teams and staff of residential care settings, including nurses. He has also contributed to pharmacy advisory boards for the management of low acuity conditions in the community. If you have blood cell problems, ask your doctor whether Viagra is safe for you to use.
In rare cases, Viagra can cause eye-related side effects.
It’s not known whether people with weekend viagra 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. 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. 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.
| 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 |
Having a condition that affects the shape of your penis may increase your risk of priapism as a side effect of Viagra. Ask your doctor whether Viagra is safe for you to take. 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. 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.
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. Having heart problems sometimes makes it unsafe to take Viagra. But Lipitor itself isn’t known to interact with Viagra. 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. 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).
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.
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.
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. But doxycycline isn’t known to interact with Viagra. 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.