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. Certain medicines should not be used at or around the time of eating food or eating certain types of food since interactions may occur.
Authoritative Sources & References (Government & Peer-Reviewed)
There are no adequate studies in women for determining infant risk when using this medication during breastfeeding. Weigh the potential benefits against the potential risks before taking this medication while breastfeeding. 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. Using alcohol or tobacco with certain medicines may also cause interactions to occur.
| Product | Dosage | Quantity + Bonus | Price | |
|---|---|---|---|---|
| Viagra Generic | 100mg | 270 + 10 Pills | 270.47€ 257.59€ | |
| Viagra Generic | 100mg | 360 + 10 Pills | 330.21€ 314.49€ | |
| Viagra Generic | 150mg | 270 + 10 Pills | 326.61€ 311.06€ | |
| Viagra Generic | 150mg | 60 + 4 Pills | 111.25€ 105.95€ | |
| Viagra Generic | 200mg | 180 + 10 Pills | 277.56€ 264.34€ | |
| Viagra Generic | 150mg | 360 + 10 Pills | 423.48€ 403.31€ | |
| Kamagra | 100mg | 20 Pills | 86.09€ 81.99€ | |
| Viagra Generic | 200mg | 270 + 10 Pills | 379.76€ 361.68€ | |
| Viagra Generic | 50mg | 10 Pills | 26.87€ 25.59€ | |
| Kamagra Polo | 100mg | 84 + 4 Pills | 244.49€ 232.85€ | |
| Kamagra | 100mg | 60 + 4 Pills | 201.34€ 191.75€ | |
| Kamagra Oral Jelly | 100mg | 220 + 18 Sachets | 662.24€ 630.70€ | |
| Kamagra Soft Tabs | 100mg | 20 Pills | 79.79€ 75.99€ | |
| Viagra Generic | 200mg | 90 + 6 Pills | 170.79€ 162.66€ | |
| Viagra Generic | 100mg | 120 + 6 Pills | 149.50€ 142.38€ | |
| Kamagra Oral Jelly | 100mg | 21 Sachets | 95.92€ 91.35€ |
Using this medicine with any of the following may cause an increased risk of certain side effects but may be unavoidable in some cases.
What is Viagra?
By controlling the enzyme, sildenafil helps to maintain an erection after the penis is stroked. Without physical action to the penis, such as that occurring during sexual sildenafil spray intercourse, sildenafil will not work to cause an erection. Sildenafil is also used in both men and women to treat the symptoms of pulmonary arterial hypertension. This is a type of high blood pressure that occurs between the heart and the lungs. When hypertension occurs in the lungs, the heart must work harder to pump enough blood through the lungs.
Timeline & Typical Costs (Illustrative)
Sildenafil works on the PDE5 enzyme in the lungs to relax the blood vessels. This will increase the supply of blood to the lungs and reduce the workload of the heart. This medicine is available only with your doctor's prescription. This product is available in the following dosage forms: In deciding to use a medicine, the risks of taking the medicine must be weighed against the good it will do. This is a decision you and your doctor will make. If used together, your doctor may change the dose or how often you use this medicine, or give you special instructions about the use of food, alcohol, or tobacco.
Simple lifestyle tips help erectile dysfunction
The company launched Viagra in New Zealand in the 1990s when Pfizer products were marketed there through Douglas Pharmaceuticals. New Zealand is an early adopter of policy allowing an erectile dysfunction drug to be accessed directly from a pharmacy. Spain and Greece already allow this, and others are likely to follow. Lilly, the manufacturer of another erectile dysfunction drug, Cialis (tadalafil), has agreed a deal with Sanofi to allow the French firm to buy exclusive rights to apply to sell Cialis as a non-prescription medicine in Europe, the United States, Canada and Australia after certain patents expire. Sildenafil is used to treat erectile dysfunction (also called sexual impotence).
Can you cut 100 mg of Viagra in half?
Sildenafil belongs to a group of medicines called phosphodiesterase 5 (PDE5) inhibitors. These medicines prevent an enzyme called phosphodiesterase type-5 from working too quickly. The penis is one of the areas where this enzyme works. Erectile dysfunction is a condition where the penis does not harden and expand when a man is sexually excited, or when he cannot keep an erection. When a man is sexually stimulated, his body's normal response is to increase blood flow to his penis to produce an erection. The presence of other medical problems may affect the use of this medicine.
Viagra prescription FAQs
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 sildenafil 100mg blue pill 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. Make sure you tell your doctor if you have any other medical problems, especially: Abnormal penis, including a curved penis or birth defects of the penis—Chance of problems occurring may be increased and this medicine should be used with caution in these patients. Arrhythmia (irregular heartbeat, within the last 6 months) or Blood vessel problems (eg, aortic stenosis, idiopathic subaortic stenosis) or Heart attack (within the last 6 months) or Retinitis pigmentosa (an inherited eye disorder) or Stroke (within the last 6 months)—Should not be used in patients with these conditions. Crowded disc or low cup to disc ratio in the eye (an eye disorder) or Hyperlipidemia (high fats in the blood) or Non-arteritic anterior ischemic optic neuropathy or NAION (serious eye condition), history of or Retinitis pigmentosa (an inherited eye disorder) or Smoking—May increase the chance for a serious side effect in the eye called NAION. Stomach ulcer, or history of or—Chance of problems occurring may be increased. It is not known if the medicine is safe for use in sildenafil citrate tablets 50mg these patients. The effects may be increased because of slower removal of the medicine from the body. Sickle-cell anemia (blood disorder)—Sildenafil should be used with caution in these patients as problems with prolonged erection of the penis may occur. Pulmonary arterial hypertension (high blood pressure in the lungs) or Pulmonary veno-occlusive disease or PVOD (a type of lung disease)—Use with caution. Use sildenafil exactly as directed by your doctor.
| Customer Name | Rating (out of 5) | Comments | Purchase Location |
|---|---|---|---|
| John D. | 4.5 | Worked well, quick delivery | Online Pharmacy |
| Emma R. | 4.0 | Mild side effects, effective | Local Store |
| Michael S. | 3.5 | Took longer to work than expected | Online Market |
| Lisa P. | 5.0 | No side effects, very reliable | Authorized Seller |
Do not use more of it and do not use it more often than your doctor ordered.
What are the symptoms of erectile dysfunction?
Medical News Today - "Viagra: Uses, Side Effects, Dosages, and More." GoodRx - "Levitra vs. Viagra: What's the Difference?" Pfizer - "Pfizer Settles Viagra Patent Litigation With Teva." PlushCare content is reviewed by MDs, PhDs, NPs, nutritionists, and other healthcare professionals. Learn more about our editorial standards and meet the medical team. The PlushCare site or any linked materials are not intended and should not be construed as medical advice, nor is the information a substitute for professional medical expertise or treatment. Men suffering erectile dysfunction in New Zealand are now able to buy sildenafil from specially trained pharmacists without a GP’s prescription.
Best for fast consultations: MedExpress
Sildenafil has been reclassified in New Zealand from a prescription medicine to a “prescription medicine; except when supplied by a pharmacist who has successfully completed the approved training programme for the treatment of erectile dysfunction in males aged 35–70 years”. This classification was chosen by New Zealand’s Medicines and Medical Devices Safety Authority, Medsafe, because a restricted medicine category would prevent its investigation and enforcement team from being able to intercept sildenafil at the border. The trained pharmacists will have to use a screening tool, and men who report heart problems and certain cardiovascular risk factors, including diabetes, will not be eligible for the drug. All men requesting sildenafil will also be encouraged to visit their GP for a heart health and diabetes check, and pharmacists will be required to inform the patient’s GP that sildenafil has been provided unless the patient objects. The reclassification was pushed for by Douglas Pharmaceuticals, which launched a generic sildenafil in June 2011 after Viagra (Pfizer) came off patent. If too much is used, the chance of side effects is increased.
- Daily low-dose sildenafil (Revatio) is used for pulmonary hypertension, not typically ED.
- For ED, daily dosing regimens exist but are less common than on-demand use.
- Adherence to the prescribed regimen is crucial for safety and effectiveness.
- Travel with medication in its original labeled container.
- Time zone changes may require adjustment of dosing schedules for daily users.
- Check expiration dates and properly dispose of any unused, expired medication.
This medicine comes with a patient information leaflet. Read and follow these instructions carefully before you start using sildenafil and each time you get a refill of your medicine. Ask your doctor if you have any questions.
Are there any Precautions and Drug Interactions for Viagra?
For this medicine, the following should be considered: Tell your doctor if you have ever had any unusual or allergic reaction to this medicine or any other medicines. Also tell your health care professional if you have any other types of allergies, such as to foods, dyes, preservatives, or animals. For non-prescription products, read the label or package ingredients carefully. Appropriate studies have not been performed on the relationship of age to the effects of sildenafil in children younger than 1 year of age. Safety and efficacy have not been established.
How long does Viagra stay in your system?
Sildenafil should never be used in children for erectile dysfunction. In general, sildenafil should not be used for pulmonary arterial hypertension in children, especially for chronic use. Use of sildenafil oral film is not indicated for use in the pediatric population. Appropriate studies performed to date have not demonstrated geriatric-specific problems that would limit the usefulness of sildenafil in the elderly. However, elderly patients are more likely to have age-related liver, kidney, or heart problems, which may require caution and an adjustment in the dose for patients receiving sildenafil. You may take this medicine with or without food. Place the film on top of your tongue. It will dissolve in your mouth and can be swallowed with saliva without using water or other liquids. Shake the bottle well for at least 10 seconds before each use.
- Proper disposal involves take-back programs or mixing with unpalatable substance.
- Flushing medication is not recommended unless specifically instructed.
- Environmental contamination from pharmaceuticals is a growing concern.
- Discuss all treatment options, including non-pharmacological ones, with your doctor.
- Vacuum erection devices, injections, or implants are alternatives if pills fail.
- Underlying hormonal imbalances should be checked and treated if present.
Remove the cap by pushing it down and twisting it counter-clockwise.
| Brand Name | Dosage | Form | Price per Pill | Manufacturer |
|---|---|---|---|---|
| Viagra | 25 mg | Tablet | $10 | Pfizer |
| Sildenafil Citrate | 50 mg | Tablet | $12 | Teva |
| Kamagra | 100 mg | Oral Jelly | $8 | Ajanta Pharma |
| Revatio | 20 mg | Tablet | $11 | Pfizer |
Push the plunger of the syringe, then insert the tip into the bottle while holding the bottle upright on a flat surface. Slowly pull back the plunger until the required dose. If you see air bubbles in the syringe, repeat the steps. Place the tip of the syringe into you or your child's mouth and point it towards the cheek. This medicine usually begins to work for erectile dysfunction within 30 minutes after taking it.
- Using sildenafil without medical advice can pose health risks.
- Do not purchase sildenafil from unverified sources or without a prescription.
- Be cautious of online ads promising instant results or miracle cures.
- Know the legal status of purchasing sildenafil in your country.
- Regular medical check-ups are recommended when using ED medications regularly.
It continues to work for up to 4 hours, although its action is usually less after 2 hours. Use only the brand of this medicine that your doctor prescribed.
- Sildenafil is generally well-tolerated, with most side effects being mild.
- Serious cardiovascular events during sexual activity are rare but possible.
- Men with pre-existing heart conditions should undergo a stress test.
- The medication does not affect fertility or sperm quality.
- There is no evidence that sildenafil causes melanoma skin cancer.
- Long-term daily use for ED is not commonly prescribed but is an option for some.
Different brands may not work the same way. The dose of this medicine will be different for different patients.