2 DOSAGE AND ADMINISTRATION
But for most people, it’s recommended that you take your dose about an hour before having sex. Don’t take Viagra more than once per day.
Precauciones en las interacciones
To learn about other mild side effects, talk with your doctor or pharmacist, or view the drug’s prescribing information. Serious side effects from Viagra aren’t common, but they can occur. Call your doctor right away if you have serious side effects. Call 911 if your symptoms feel life threatening or if you think you’re having a medical emergency. Serious side effects and their symptoms can include: Non-arteritic anterior ischemic optic neuropathy (NAION), which is an eye condition that causes damage to your optic nerve.
When to call your doctor
This is a medical emergency that should be treated right away. Symptoms can include: sudden decrease in vision in one or both of your eyessudden loss of vision in one or both of your eyes sudden decrease in vision in one or both of your eyes sudden loss of vision in one or both of your eyes This condition may also involve other symptoms, such as: tinnitus (ringing or buzzing in your ears)dizziness tinnitus (ringing or buzzing in your ears) Priapism, which is a long-lasting and sometimes painful erection. Symptoms can include: an erection that won’t go away, and may not be fully firmpain in the penis an erection that won’t go away, and may not be fully firm Other serious side effects, which are explained in more detail below in “Side effect details,” include: low blood pressure, if Viagra is taken with certain other medications cardiovascular problems, such as heart attack, irregular heartbeat, or stroke, all of which occur mainly in people with heart disease You may wonder how often certain side effects occur with this drug. Here’s some detail on several of the side effects this drug may cause. Note: You can also refer to this in-depth article for details about Viagra’s side effects.
Sildenafil Tablets for ED
As with most drugs, some people can have an allergic reaction after taking Viagra. Symptoms of a mild allergic reaction can include: 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 swelling of your tongue, mouth, or throat Call your doctor right away if you have a severe allergic reaction to Viagra. But call 911 if your symptoms feel life threatening or if you think you’re having a medical emergency. Viagra can temporarily lower your blood pressure after you take the drug. If Viagra isn’t working for you, your doctor may increase your dose of the drug.
| Condition | Risk Level | Notes |
|---|---|---|
| Nitrate medication use | High | Can cause dangerous blood pressure drop |
| Severe cardiovascular disease | Moderate | Consult doctor before use |
| Retinitis pigmentosa | Caution | Potential retinal side effects |
| Hypotension (low blood pressure) | Caution | Medication may worsen condition |
Your doctor may prescribe a different dosage of Viagra for you depending on several factors. These factors may include having liver or kidney problems, taking certain other medications, and being 65 years or older. If any of these factors apply to you, your starting dose might be 25 mg, which is lower than the typical recommended dose. You can also refer to this in-depth article for details about Viagra’s dosage.
| Product | Dosage | Quantity + Bonus | Price | |
|---|---|---|---|---|
| Kamagra Oral Jelly | 100mg | 90 + 8 Sachets | 303.56€ 289.10€ | |
| Kamagra Polo | 100mg | 32 Pills | 125.88€ 119.89€ | |
| Kamagra | 100mg | 360 + 6 Pills | 839.95€ 799.95€ | |
| Viagra Generic | 200mg | 20 Pills | 61.69€ 58.75€ | |
| Kamagra Oral Jelly | 100mg | 110 + 9 Sachets | 334.87€ 318.92€ | |
| Kamagra Soft Tabs | 100mg | 180 + 8 Pills | 425.45€ 405.19€ | |
| Kamagra Polo | 100mg | 272 + 12 Pills | 622.94€ 593.28€ | |
| Viagra Generic | 150mg | 30 + 2 Pills | 72.32€ 68.88€ | |
| Kamagra | 100mg | 20 Pills | 86.09€ 81.99€ | |
| Kamagra Oral Jelly | 100mg | 30 + 5 Sachets | 136.20€ 129.71€ | |
| Viagra Generic | 150mg | 120 + 8 Pills | 177.58€ 169.12€ | |
| Kamagra Polo | 100mg | 120 + 6 Pills | 327.15€ 311.57€ | |
| Viagra Generic | 25mg | 360 + 10 Pills | 213.68€ 203.50€ | |
| Viagra Generic | 200mg | 90 + 6 Pills | 170.79€ 162.66€ | |
| Viagra Generic | 50mg | 60 + 4 Pills | 83.93€ 79.93€ |
Below, we answer some common questions related to Viagra’s dosage.
Related/similar drugs
They can tell you if it comes in forms and strengths that can be used for your condition. The Viagra dosage your doctor prescribes will depend on several factors. whether you have liver or kidney problems The following information describes dosages that are commonly used or recommended. However, be sure to take the dosage your doctor prescribes for you. Your doctor will determine the best dosage to fit your needs. Your Viagra dosage won’t be based on your weight, but it may be based on your age.
Viagra side effects
For more information about Viagra’s dosage, see this comprehensive article. Viagra comes as tablets that you swallow. It’s available in three strengths: 25 milligrams (mg), sildenafil oral strips 50 mg, and 100 mg. The typical dose of Viagra for erectile dysfunction (ED) is 50 mg. You can take this dose 30 minutes to 4 hours before you plan to have sexual activity. For example, people ages 65 years and older tend to get higher levels of Viagra in their blood after taking a dose. So, if you’re over 65 years of age, your doctor will usually recommend a starting dose of Viagra for you that’s lower than the typical starting dose. For example, they may recommend that you take 25 mg of the drug rather than 50 mg.
- Sildenafil 100mg should not be used with nitrates due to risk of severe hypotension.
- The medication’s effects can last up to 4-6 hours.
- Do not take more than one dose per 24 hours.
- Common side effects include nasal congestion and stomach upset.
- Follow prescribed dosage instructions carefully.
No, you should not take Viagra if you don’t have ED. Viagra is a prescription medication that can have serious side effects.
5.9 Counseling Patients About Sexually Transmitted Diseases
Headaches and sensitivity to light can also be improved by turning off any bright lights around you. If you have bothersome headaches with Viagra, ask your doctor or pharmacist to recommend a pain reliever that’s safe for you to use. If you get indigestion after taking Viagra, try taking your dose of Viagra with a snack or light meal. Just be aware that if you do this, Viagra may take slightly longer to start working for you. (This is especially true if you eat a high fat meal with your dose.) If your indigestion is bothersome, ask your doctor or pharmacist to recommend medication to help reduce your discomfort.
Drug details
Also keep in mind that certain side effects occur more often with higher doses of Viagra. These side effects include headaches, flushing, indigestion, nasal congestion, and changes in your vision. So if these side effects are a problem for you, talk with your doctor about taking a lower dosage of Viagra. Some of Viagra’s rare side effects need immediate medical attention. For example, you should call your doctor or go to the nearest emergency room right away if you have: an erection that doesn’t go away and lasts for more than 4 hours chest pain, dizziness, or nausea while you’re having sex, and these symptoms don’t go away when you stop having sex and begin to rest sudden loss of vision in one or both of your eyes Viagra is a brand-name drug that contains the active ingredient sildenafil.
Sildenafil Tablets or Oral Suspension for PAH
This active ingredient is also available in generic forms. A generic drug is an exact copy of the active ingredient sildenafil 100mg hexal in a brand-name medication. Generics are considered to be as safe and effective as the original drug. They tend to cost less than brand-name drugs. If you’re interested in taking a generic form of Viagra, talk with your doctor. And it’s approved only to treat ED, not to be used recreationally. You should only take Viagra if it’s been prescribed to you by a doctor who knows your medical history.
8.1 Pregnancy
It’s not known for sure if Viagra caused the side effects. If you have chest pain after taking sildenafil film tablet Viagra, you should stop sexual activity right away. And if you have a heart problem, talk with your doctor before starting Viagra. They can discuss with you whether it’s safe for you to use this drug. For more information about taking Viagra if you have heart problems, see the “Viagra precautions” section.
Can I take Viagra by snorting it?
Headaches are a common side effect of Viagra. Headaches, as well as flushing and dizziness, occur because Viagra widens certain blood vessels in your body. (The drug doesn’t just affect the blood vessels in your penis.) If you have a headache after taking Viagra, it should go away fairly quickly. But if it’s bothersome, you can take a pain reliever containing acetaminophen or ibuprofen. Ask your doctor or pharmacist to recommend a medication that’s safe for you to use.
Effectiveness and safety
If you have a severe headache or a headache that won’t go away, call your doctor. They’ll help determine the best treatment for your headache. Most of the mild side effects of Viagra either tend to go away within a few hours of taking your dose or can be easily relieved. For example, headaches, flushing, and dizziness can often be eased by lying down and resting. Avoiding alcohol will also help reduce these side effects. If you and your doctor determine that Viagra is safe and effective for you, you can likely take it for as long as you continue to need it. Other drugs are available that can treat ED. Some may be a better fit for you than others.
- Sildenafil’s development has revolutionized ED treatment options.
- The medication is absorbed quickly, with peak effects in 30-2 hours.
- Regular check-ups can ensure the safe use of sildenafil.
- Sildenafil is contraindicated with certain genetic eye disorders.
- Always purchase medications from reputable sources to avoid counterfeits.
If you’re interested in finding an alternative to Viagra, talk with your doctor.
8.6 Renal Impairment
This occurred in clinical trials but was not significant enough to cause problems for most people. But keep in mind that a sudden drop in your blood pressure could be dangerous if you have certain heart conditions. Sudden low blood pressure may also be dangerous if you’re taking certain other medications. For example, you should not take Viagra if you take nitrate medications to treat chest pain. You should also avoid taking Viagra if you take a drug called riociguat (Adempas).
Edema pulmonar de altitud
Taking Viagra with these medications can cause a dangerous drop in your blood pressure that leads to heart attack or stroke. If you have low blood pressure, taking Viagra could make you feel dizzy or lightheaded, or cause you to faint. You’re also more likely to have these problems if you take Viagra with certain drugs used to treat high blood pressure or enlarged prostate. If you feel dizzy or faint after taking Viagra, lie down until this feeling passes. If you have a heart problem or low blood pressure, talk with your doctor about whether Viagra is safe for you.
Altitude sickness
For more information about taking Viagra with other medications, see the “Viagra interactions” section. And for more information about taking Viagra if you have heart or blood pressure problems, see the “Viagra precautions” section. On rare occasions, some people taking Viagra have had a heart attack, stroke, or an irregular heartbeat. These conditions mainly occurred in people who already had a heart problem. But sometimes these conditions occurred in people who didn’t have a heart problem. They can tell you about other medications that may work well for you. Examples of other drugs that may be used to treat ED include: testosterone replacement therapy, which is only used if you have low levels of testosterone Natural and over-the-counter (OTC) products for treating ED are widely available, especially on the internet.
- Sildenafil 100mg can be used in combination with other ED treatments if advised.
- Report any persistent side effects to your doctor immediately.
- Avoid taking sildenafil if you have severe cardiovascular disease.
- The medication is not approved for use by women.
- Follow-up with your healthcare provider to evaluate effectiveness.
However, these products have not been tested for safety or effectiveness by the Food and Drug Administration (FDA). Because the products aren’t regulated, there’s no way to be certain of what these products actually contain.