Oral Sildenafil Reduces Pulmonary Hypertension After Cardiac Surgery
If you start to experience side effects that become bothersome or severe while taking sildenafil, talk with your doctor.
- Patients with heart conditions should consult a cardiologist before use.
- Sildenafil may cause a temporary drop in blood pressure.
- Do not use sildenafil if you have a history of stroke or heart attack.
Here are some frequently asked questions about the drug’s side effects and their answers. No, there aren’t any reviews from people who’ve taken 50-milligram (mg) or 100-mg sildenafil tablets. However, you may experience mild or severe side effects from sildenafil with any prescribed dose. In clinical trials,* a similar number of people reported certain side effects with both 50-mg and 100-mg doses. These side effects included mild to moderate headaches, flushing, and back pain. However, people taking the 100-mg dose had an increased risk of upset stomach, vision changes, and runny nose. If you have sildenafil uk price questions about the side effects of your prescribed sildenafil dose, talk with your doctor or pharmacist. * To learn more about the clinical trials of sildenafil, refer to the drug’s prescribing information for erectile dysfunction and pulmonary arterial hypertension (PAH). No, sildenafil isn’t known to cause different side effects in females.
- Women are generally not treated with sildenafil for sexual arousal.
- Research on sildenafil's effects on women is ongoing.
- Use in women should only occur under medical supervision.
* Sildenafil is approved to treat PAH in most adults, including females. If you’re female and concerned about side effects with sildenafil, talk with your doctor.
Methods of synthesis
Prices may be subject to local taxes which are calculated during checkout Morales, A., Gingell, C., Collins, M. et al. Clinical safety of oral sildenafil citrate (VIAGRATM) in the treatment of erectile dysfunction. Sildenafil (Revatio, Viagra) is a generic prescription medication used to treat erectile dysfunction and pulmonary arterial hypertension in adults. Sildenafil, which is also called sildenafil citrate, comes as an oral tablet.
Clinical Uses
The drug also comes as an oral liquid suspension and IV infusion. However, this article does not cover these forms. It only covers the side effects of sildenafil oral tablets. If you’d like to learn more about these forms, talk with your doctor. As with other drugs, sildenafil can cause side effects (adverse effects).
Before taking sildenafil,
It’s typically taken as a long-term treatment. Read on to learn about potential common, mild, and serious side effects. For a general overview of sildenafil, including details about its uses, refer to this article. Your doctor can also tell you more about sildenafil. Sildenafil can cause certain side effects, some of which are more common than others. Note: If you’re male, priapism may occur during sildenafil treatment. With priapism, you experience a continued (4 hours or longer) erection that’s often painful.
| Product | Dosage | Quantity + Bonus | Price | |
|---|---|---|---|---|
| Kamagra Polo | 100mg | 20 Pills | 83.56€ 79.58€ | |
| Kamagra Oral Jelly | 100mg | 90 + 8 Sachets | 303.56€ 289.10€ | |
| Viagra Generic | 50mg | 30 + 4 Pills | 54.26€ 51.68€ | |
| Kamagra Polo | 100mg | 60 + 4 Pills | 189.39€ 180.37€ | |
| Viagra Generic | 25mg | 270 + 8 Pills | 184.26€ 175.49€ | |
| Kamagra Polo | 100mg | 32 Pills | 125.88€ 119.89€ | |
| Viagra Generic | 100mg | 120 + 6 Pills | 149.50€ 142.38€ | |
| Viagra Generic | 100mg | 10 Pills | 28.91€ 27.53€ | |
| Viagra Generic | 25mg | 120 + 6 Pills | 125.56€ 119.58€ | |
| Viagra Generic | 100mg | 270 + 10 Pills | 270.47€ 257.59€ | |
| Kamagra Oral Jelly | 100mg | 63 + 7 Sachets | 224.18€ 213.50€ | |
| Viagra Generic | 100mg | 90 + 6 Pills | 129.02€ 122.88€ | |
| Viagra Generic | 25mg | 90 + 6 Pills | 105.03€ 100.03€ | |
| Kamagra | 100mg | 180 + 6 Pills | 436.79€ 415.99€ | |
| Viagra Generic | 200mg | 120 + 8 Pills | 204.80€ 195.05€ |
For more information about this side effect, see the “Sildenafil: Side effect specifics” section below.
| Medication Type | Potential Interaction | Effect | Notes |
|---|---|---|---|
| Nitrates | Severe hypotension | Dangerous drop in blood pressure | Absolute contraindication |
| Alpha-blockers | Enhanced hypotensive effect | Blood pressure may drop too low | Use with caution, monitor BP |
| CYP3A4 inhibitors | Increased sildenafil levels | Increased risk of side effects | Dose adjustment may be needed |
| Rifampin | Reduced sildenafil effectiveness | Lower plasma levels | May require dose increase |
Use of the term “female” and “male” in this article refers to sex assigned at birth. It’s possible to develop long-term side effects from sildenafil treatment. In clinical trials,* long-term side effects, such as vision loss and hearing loss,† occurred at any time during treatment. However, the exact reason why these side effects occurred is not fully known. If you have any sudden changes in your vision or hearing, talk with your doctor right away. Also talk sildenafil 50mg tablet with them if you’re concerned about long-term side effects with sildenafil treatment. * To learn more about the clinical trials of sildenafil, refer to the drug’s prescribing information for erectile dysfunction and pulmonary arterial hypertension. † For more details about these side effects, including their symptoms, see the “Sildenafil: Serious side effects” section above.
| Parameter | Description | Typical Value | Notes |
|---|---|---|---|
| Absorption Rate | How quickly sildenafil enters bloodstream | Rapid | Peaks in 30-120 minutes |
| Bioavailability | Percentage of dose reaching systemic circulation | ~40% | Affected by food intake |
| Half-life | Time for plasma concentration to reduce by half | 3-5 hours | Determines dosing frequency |
| Peak Plasma Concentration | Maximum concentration after dose | 1 hour | Influenced by gastric emptying and food intake |
Learn more about some of the side effects that sildenafil may cause. To find out how often side effects occurred in clinical trials, see the drug’s prescribing information for erectile dysfunction (ED) and pulmonary arterial hypertension (PAH). However, this side effect was rare in clinical trials. * Sildenafil is a vasodilator, meaning it widens the blood vessels and makes it easier for blood to flow.
- The medication may cause a sudden decrease in blood pressure in some users.
- Use sildenafil cautiously if you are also taking blood pressure medications.
- Do not share your medication with others to prevent misuse.
When this happens, your blood pressure may drop. This is because your heart doesn’t have to work as hard to move blood around your body. Signs and symptoms of low blood pressure include tiredness, lightheadedness, or blurry vision. They may also include nausea, dizziness, fainting, and confusion. Low blood pressure can be mild or severe depending on how much your blood pressure drops. You may have an increased risk of severe low blood pressure if you: already take drugs to lower your blood pressure have a blood pressure less than 90/50 before taking sildenafil If you take blood pressure drugs during sildenafil treatment, your doctor will recommend monitoring your blood pressure regularly. If you notice any signs or symptoms of low blood pressure while taking sildenafil, talk with your doctor. They’ll review your symptoms and other medications to make sure it’s safe for you to keep taking the drug. * To learn more about the clinical trials of sildenafil, refer to the drug’s prescribing information for ED and PAH. Headache is a possible side effect while taking sildenafil. Headaches were common and typically mild in clinical trials of the drug.* If you start to experience headaches often or if they affect your daily life, talk with your doctor. They may recommend lifestyle changes, such as more rest to help ease your headache. Your doctor may also recommend pain medications to help treat your headache. These may include ibuprofen (Advil, Motrin) or acetaminophen (Tylenol). Severe cardiovascular problems may occur during sildenafil treatment.
Database entry date
These side effects may be temporary, lasting a few days to weeks. However, if the side effects last longer than that, bother you, or become severe, be sure to talk with your doctor or pharmacist. These are just a few of the more common side effects reported by people who took sildenafil in clinical trials:* * To learn more about the clinical trials of sildenafil, refer to the drug’s prescribing information for erectile dysfunction and pulmonary arterial hypertension. † For more information about this side effect, see “Sildenafil: Side effect specifics” below. Optum Perks is owned by RVO Health.
The International Index of Erectile Function
By clicking on this link, we may receive a commission. Mild side effects can occur with sildenafil use. This list doesn’t include all possible mild side effects of the drug. For more information, you can refer to sildenafil’s prescribing information for erectile dysfunction (ED) and pulmonary arterial hypertension (PAH). Mild side effects that have been reported with sildenafil include: These side effects may be temporary, lasting a few days to weeks.
Why Choose Sildenafil Drops?
Note: After the Food and Drug Administration (FDA) approves a drug, it tracks and reviews side effects of the medication. If you develop a side effect while taking sildenafil and want to tell the FDA about it, visit MedWatch. * For more information about this side effect, see “Sildenafil: Side effect specifics” below. † An allergic reaction is possible after taking sildenafil. However, this side effect was rarely reported in clinical trials of sildenafil for ED and PAH. This side effect was reported* in people taking sildenafil for ED after the drug was approved. Cardiovascular problems, such as heart attack, stroke, irregular heartbeat, lung bleeding, and brain bleeding were rarely reported. Many of these reported side effects occurred during or shortly after sexual activity. Most of the people who experienced cardiovascular problems during sildenafil treatment already had other heart-related conditions.
Medical uses
Sildenafil oral tablets come in different strengths: 20 milligrams (mg), 25 mg, 50 mg, and 100 mg. The dosage you’re prescribed will depend on what condition you’re taking sildenafil for. It also depends on how the dosage is working for you. You can experience mild or severe side effects from sildenafil with any dosage. However, you may have an increased risk of side effects with higher dosages. So it’s unknown if sildenafil was the direct cause of these side effects. They may be due to other factors, such as preexisting heart disease, sexual activity, or a combination of these factors. Before you start sildenafil treatment, be sure to tell your doctor if you have any heart conditions. Depending on your heart health, sildenafil may not be safe for you to take.
| Brand Name | Manufacturer | Typical Dosage Form | Price Range (USD) | Notes |
|---|---|---|---|---|
| Viagra | Pfizer | 25, 50, 100 mg | $10-$20 per pill | Most well-known sildenafil brand |
| Revatio | Pfizer | 20 mg (for PAH) | Varies | Approved for pulmonary hypertension |
| Sildenafil Sandoz | Sandoz (Novartis) | 50, 100 mg | Lower cost option | Generic version |
| Kamagra | Ajanta Pharma | 50, 100 mg | Lower cost | Popular generic alternative |
Your doctor can review the risks and benefits of taking sildenafil to determine the right treatment plan for you. If you’re interested in having sex while taking sildenafil for ED or PAH, talk with your doctor before starting treatment. It’s important to talk with your doctor about your heart health before having sex. Engaging in sexual activity when you have heart problems may increase your risk of severe cardiovascular problems, including heart attack.
Adverse effects
To learn more, see the “Sildenafil: Side effect specifics” section below. The list below may not include all possible serious side effects of the drug. If you develop serious side effects while taking sildenafil, call your doctor right away. If the side effects seem life threatening or you think you’re having a medical emergency, immediately call 911 or your local emergency number. Serious side effects that have been reported and their symptoms include: sildenafil tablet manforce 50 mg Symptoms can include:tinnitus (ringing in your ear)dizzinessdecrease in hearing Symptoms can include:trouble seeing in either eyeblurry visionseeing eye floaters * To learn more about this side effect, see the “Sildenafil: Side effect specifics” section below.
Revatio Tablets
Sildenafil is not approved by the Food and Drug Administration (FDA) for use in children. In clinical trials, children who were given sildenafil long term to treat pulmonary arterial hypertension had an increased risk of fatality. However, your child’s doctor may recommend taking sildenafil off-label in some cases. (With off-label use, a doctor prescribes an FDA-approved drug for a purpose other than what it’s approved for.) Talk with your child’s doctor to determine if sildenafil is right for your child. They can help compare the risks and benefits of the drug. This risk may increase further if you take sildenafil, have heart problems, and have sex.
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