Viagra: How a Little Blue Pill Changed the World
But if they become bothersome, talk with your doctor or pharmacist. Serious side effects from Viagra can occur, but they aren’t common. If you have serious side effects from Viagra, call your doctor right away.
Warnings & Precautions
Viagra primarily affects the circulatory and reproductive systems: Effects on the circulatory system: Viagra can lower blood pressure, especially 1-2 hours after taking the medication. If you are taking blood pressure medication, consult your doctor before using Viagra. Do not use Viagra in cases of stroke, myocardial infarction, or unstable angina. Effects on the reproductive system: The effects of Viagra typically last for 4 hours and may be longer. In some cases, Viagra can cause a dangerous condition known as priapism, which is a prolonged erection lasting more than 4 hours.
What causes an erection?
If an erection lasts longer than 4 hours, seek medical attention immediately for timely intervention. Viagra should not be used in viagra daily cases of erectile dysfunction due to penile curvature (Peyronie’s disease). Currently, there is no evidence that Viagra reduces male fertility. In addition to its effects on the circulatory and reproductive systems, Viagra may cause some side effects on the nervous system, such as headaches, dizziness, flushing, and nosebleeds, as well as gastrointestinal effects like stomach pain and nausea. In some cases, Viagra may cause side effects related to the sense of smell, such as tinnitus or temporary deafness, or visual disturbances like vision loss and color distortion, especially in individuals with retinitis pigmentosa.
How much Viagra should I take the first time?
Viagra should not be used in certain eye conditions, such as sudden vision loss due to non-arteritic anterior ischemic optic neuropathy (NAION), due to the risk of obstructing blood flow to the optic nerve. Do not use or exercise caution when using Viagra with medications containing nitrates, guanylate cyclase stimulators, and blood pressure medications such as long-acting alpha-blockers due to the risk of hypotension. Since Viagra is metabolized in the liver, its metabolism may be affected by enzyme CYP3A4 inhibitors, such as certain antifungal medications. Some dietary supplements may also interact with Viagra. Drinking alcohol generally does not reduce the effectiveness of the medication but may make achieving an erection more difficult. But if you think you’re having a medical emergency, you should call 911 or your local emergency number.
| Product | Dosage | Quantity + Bonus | Price | |
|---|---|---|---|---|
| Viagra Generic | 50mg | 20 Pills | 40.52€ 38.59€ | |
| Viagra Oral Jelly | 100mg | 220 + 18 Sachets | 562.28€ 535.50€ | |
| Viagra Professional | 100mg | 20 Pills | 71.14€ 67.75€ | |
| Viagra Original | 100mg | 120 + 8 Pills | 470.39€ 447.99€ | |
| Viagra Generic | 25mg | 180 + 6 Pills | 154.93€ 147.55€ | |
| Viagra Super Active | 100mg | 90 + 10 Pills | 165.61€ 157.72€ | |
| Viagra Generic | 200mg | 180 + 10 Pills | 277.56€ 264.34€ | |
| Viagra Generic | 150mg | 20 Pills | 55.02€ 52.40€ | |
| Viagra Generic | 25mg | 90 + 6 Pills | 105.03€ 100.03€ | |
| Viagra Generic | 100mg | 270 + 10 Pills | 270.47€ 257.59€ | |
| Viagra Generic | 150mg | 360 + 10 Pills | 423.48€ 403.31€ | |
| Viagra Generic | 200mg | 10 Pills | 40.96€ 39.01€ |
Serious side effects of Viagra that have been reported include: priapism (sometimes painful erection that lasts longer than 4 hours) loss of vision in one or both eyes Some people may have an allergic reaction to Viagra.
| Tip | Explanation | Best Practice |
|---|---|---|
| Take on an empty stomach | Food can delay absorption | 1 hour before planned activity |
| Avoid alcohol | Can increase side effects | Limit or avoid before use |
| Follow prescribed dose | Overdose risks | Consult doctor for correct dose |
| Avoid grapefruit juice | Interferes with drug metabolism | Drink water instead |
Symptoms of a mild allergic reaction can include: flushing (temporary warmth, redness, or deepening of skin color) A more severe allergic reaction is rare but possible. Symptoms of a severe allergic reaction can include swelling under your skin, typically in your eyelids, lips, hands, or feet. They can also include swelling of your tongue, mouth, or throat, which can cause trouble breathing.
- Proper storage of Viagra includes keeping it in a cool, dry place.
- Never share your Viagra prescription with others.
- Viagra may cause nasal congestion in some users.
- It can improve confidence and reduce sexual anxiety.
- Viagra does not protect against sexually transmitted infections.
- Always follow the prescribed dosage for safety.
Call your doctor right away if you have an allergic reaction to Viagra. But if you think you’re having a medical emergency, call 911 or your local emergency number. The table below outlines the basics of Viagra’s dosage as recommended by the drug’s manufacturer.
- Viagra can be used with other ED medications but only under medical advice.
- It is not effective if there is no underlying erectile dysfunction.
- Lifestyle changes like exercise can enhance Viagra’s effectiveness.
- Viagra may cause a sudden drop in blood pressure in some cases.
- Men with certain health conditions should avoid using Viagra.
- Report any adverse reactions to your healthcare provider immediately.
But your doctor will recommend the dosage of Viagra that’s right for you.
Route of administration
And it hasn’t been studied in people who are breastfeeding. Viagra may pass into breast milk, but it’s not known if this could affect a breastfed child. If you have questions about the safety of using Viagra while breastfeeding, talk with your doctor. Disclaimer: Medical News Today has made every effort to make certain that all information is factually correct, comprehensive, and up to date. However, this article should not be used as a substitute for the knowledge and expertise of a licensed healthcare professional.
Viagra form
You should always consult your doctor or another healthcare professional before taking any medication. The drug information contained herein is subject to change and is not intended to cover all possible uses, directions, precautions, warnings, drug interactions, allergic reactions, or adverse effects. The absence of warnings or other information for a given drug does not indicate that the drug or drug combination is safe, effective, or appropriate for all patients or all specific uses. Article by Pharmacist Duong Thu Huong - Vinmec Times City International General Hospital Viagra is a medication that belongs to the group of PDE5 inhibitors. PDE5 is an enzyme that promotes the degradation of cGMP in the blood, and cGMP regulates the blood flow in the penis.
How to relieve Viagra side effects
Therefore, a decrease in cGMP makes it difficult for men to achieve an erection. Viagra primarily affects the circulatory and reproductive systems. Viagra (active ingredient: Sildenafil) is a distinctive blue-green, diamond-shaped tablet that has been approved by the FDA for the treatment of erectile dysfunction. Another brand of sildenafil is Revatio, which is used to treat pulmonary hypertension. Viagra was initially researched by Pfizer as a treatment for high blood pressure and angina. Note: Other forms of sildenafil (the active drug in Viagra) comes in other strengths, such as 20 mg.
7.2 Alpha-blockers
It comes in three strengths (25 mg, 50 mg, and 100 mg) and is taken as needed up to 4 hours before sexual activity. Common side effects of Viagra include headache, flushed skin, muscle and back pain, and vision changes. The frequency and severity of some side effects may increase at higher doses of Viagra. The price of Viagra tablets can depend on multiple factors, including where you buy it, whether you’re prescribed the brand-name or generic drug, and whether you qualify for any coupons or savings programs. You may also be able to fill your Viagra prescription through an online pharmacy. But Viagra only comes in the three strengths listed above.
- Viagra started being prescribed in the late 1990s for ED treatment.
- The medication can be used by men of various age groups.
- It’s important to avoid grapefruit or grapefruit juice while using Viagra.
- Some patients may experience visual disturbances after taking it.
- Viagra may cause priapism, a painful and prolonged erection.
- Women should not take Viagra for sexual enhancement.
For the best results, you should take Viagra at least 30 minutes before sexual activity.
| Accessory | Purpose | Safety Note |
|---|---|---|
| Delay sprays | Delay ejaculation | Use as directed |
| Desensitizing gels | Reduce sensitivity for longer sex | Ensure safe use |
| Condom varieties | Prevent STI, prolong activity | Use compatible with medications |
| Lubricants | Reduce discomfort | Choose water-based options |
For most people, the best time to take Viagra is about 1 hour before sex.
What should I do if I forget a dose?
Consult a pharmacist to determine if the medications you are taking affect Viagra. At least 2/3 of men experience improved erectile function after taking Viagra; however, this is not the case for everyone. If Viagra is ineffective, it is important to rule out other physiological causes such as emotional deficiencies, prolonged waiting, or insufficient dosage. Some medications can cause erectile dysfunction or reduce libido, such as SSRI antidepressants, blood pressure medications, antihistamines, and prostate medications, among others. In cases of non-response to Viagra, other medications such as Cialis (tadalafil), Spedra (avanafil), or Levitra (vardenafil) may be tried, as they work through similar mechanisms as Viagra, or Alprostadil, which acts as a male hormone replacement.
Altitude sickness
Some non-drug alternative therapies include vacuum pumps, psychological therapy with a sex specialist, and pelvic floor muscle exercises. Vinmec International General Hospital, with its modern facilities and medical equipment, along with a team of experienced specialists and doctors in diagnosing and treating diseases, ensures that patients can feel confident in seeking examination and treatment for erectile dysfunction at the hospital. To arrange an appointment, please call HOTLINE or make your reservation directly HERE. You may also download the MyVinmec app to schedule appointments faster and manage your reservations more conveniently. Viagra is a prescription tablet that’s used to treat erectile dysfunction in adults. But it’s safe to take up to 4 hours in advance, depending on how slowly your body processes the drug. Viagra should only be taken once per day.
What other information should I know?
It’s also available in a generic form called sildenafil. Keep reading to learn more about the drug, including details about its side effects, price, and how to get it. Like most drugs, Viagra may cause mild or serious side effects. The lists below describe some of the more common side effects that Viagra may cause. Mild side effects of Viagra that have been reported include: Mild side effects of many drugs may go away within a few days or a couple of weeks. Taking Viagra more frequently or at higher doses than prescribed increases the risk of severe side effects from the drug.
Buying oral erectile dysfunction medications online
However, during clinical trials, scientists discovered that the drug had the side effect of increasing penile rigidity. Pfizer recognized that erectile dysfunction was a physiological condition without an effective treatment and that developing a drug for this indication could bring significant benefits to the company. For this reason, Viagra was redirected for research and development to assist with male impotence. The introduction of Viagra has brought happiness to many families and has alleviated a sensitive issue for a segment of men in modern society. Viagra is a medication that belongs to the group of PDE5 inhibitors.
Is Viagra a blood thinner?
PDE5 is an enzyme that promotes the degradation of cGMP in the blood, and cGMP regulates blood flow in the penis. By inhibiting PDE5, Viagra helps relax smooth muscle and increase blood flow to the penis, supporting the ability to achieve an erection. Note: Simply taking Viagra does not create an erection! Although it is highly effective in maintaining an erection, Viagra will not work if the body is not stimulated and aroused. Viagra is formulated in the form of film-coated tablets, with dosages ranging from 25 to 100 mg.
More common
The usual dose is 50 mg; however, it can be increased or decreased depending on the response (note: this dosage of Viagra differs from the dosage used to treat pulmonary hypertension with the brand Revatio, which is typically 20 mg three times a day). Viagra can be taken regardless of meals. Taking Viagra with food may reduce gastrointestinal side effects but will prolong the time for the drug to take effect. It is recommended to take Viagra 1 hour before sexual intercourse, as it is quickly absorbed into the bloodstream and reaches peak levels within 1 hour. Do not take more than one tablet per day.