2 DOSAGE AND ADMINISTRATION

Tablet 20 mg (for pulmonary hypertension) 25 mg 50 mg 100 mg Oral suspension 10 mg/mL (pulmonary hypertension) Injection 10 mg/12.5 mL (pulmonary hypertension) 10 mg/12.5 mL (pulmonary hypertension) 10 mg/12.5 mL (pulmonary hypertension) For erectile dysfunction: 25–100 mg tablet taken only once daily at least one hour before sexual activity For erectile dysfunction: 25–100 mg tablet taken only once daily at least one hour before sexual activity For pulmonary hypertension: In adults and children 45 lbs or heavier: 20–80 mg taken orally three times daily OR 10 mg intravenous injection three times daily In children weighing less than 44 lbs: 10 mg three times daily In adults and children 45 lbs or heavier: 20–80 mg taken orally three times daily OR 10 mg intravenous injection three times daily In adults and children 45 lbs or heavier: 20–80 mg taken orally three times daily OR 10 mg intravenous injection three times daily In children weighing less than 44 lbs: 10 mg three times daily In children weighing less than 44 lbs: 10 mg three times daily Sildenafil Citrate12.5ml of 10mg/12.5ml vial Your doctor will tell you how much sildenafil to take and how often it can be taken. Your doctor will tell you how much sildenafil to take and how often it can be taken. Sildenafil doses can be taken with or without food. Please read the Patient Information sheet before taking sildenafil. Take the prescribed dose about one hour before anticipated sexual activity. The dose could still work if it’s taken one-half hour to four hours before sexual activity.

Sexual stimulation is needed for sildenafil to work. Do not take more than one dose in a 24-hour period. Take or administer the prescribed dose three times a day, four to six hours apart. Sildenafil oral suspension is prescribed for pulmonary hypertension. Please read and sildenafil 45 mg chewable tablets follow the Instructions for Use. Do not use sildenafil oral suspension if it’s still in powder form. Shake the bottle for at least 10 seconds before measuring a dose. Use the oral syringe provided with the medicine to measure doses.

Do not mix the dose with other liquids or flavorings. The person getting the medicine should be sitting or standing upright. Place the syringe in the mouth against the cheek and squirt the dose into the cheek.

8.4 Pediatric Use

Tablet 20 mg (for pulmonary hypertension) 25 mg 50 mg 100 mg Oral suspension 10 mg/mL (pulmonary hypertension) Injection 10 mg/12.5 mL (pulmonary hypertension) 10 mg/12.5 mL (pulmonary hypertension) 10 mg/12.5 mL (pulmonary hypertension) For erectile dysfunction: 25–100 mg tablet taken only once daily at least one hour before sexual activity For erectile dysfunction: 25–100 mg tablet taken only once daily at least one hour before sexual activity For pulmonary hypertension: In adults and children 45 lbs or heavier: 20–80 mg taken orally three times daily OR 10 mg intravenous injection three times daily In children weighing less than 44 lbs: 10 mg three times daily In adults and children 45 lbs or heavier: 20–80 mg taken orally three times daily OR 10 mg intravenous injection three times daily In adults and children 45 lbs or heavier: 20–80 mg taken orally three times daily OR 10 mg intravenous injection three times daily In children weighing less than 44 lbs: 10 mg three times daily In children weighing less than 44 lbs: 10 mg three times daily Sildenafil Citrate12.5ml of 10mg/12.5ml vial Your doctor will tell you how much sildenafil to take and how often it can be taken. Your doctor will tell you how much sildenafil to take and how often it can be taken. Sildenafil doses can be taken with or without food. Please read the Patient Information sheet before taking sildenafil. Take the prescribed dose about one hour before anticipated sexual activity.

Sildenafil (Viagra)

The dose could still work if it’s taken one-half hour to four hours before sexual activity. Sexual stimulation is needed for sildenafil to work. Do not take more than one dose in a 24-hour period. Take or administer the prescribed dose three times a day, four to six hours apart. Sildenafil oral suspension is prescribed for pulmonary hypertension.

Side effects

Please read and sildenafil 45 mg chewable tablets follow the Instructions for Use. Do not use sildenafil oral suspension if it’s still in powder form. Shake the bottle for at least 10 seconds before measuring a dose. Use the oral syringe provided with the medicine to measure doses. Do not mix the dose with other liquids or flavorings. Wash the syringe with water and allow it to dry after each use. Store sildenafil oral suspension in the refrigerator. Throw away any unused medicine 60 days after receiving it. Liqrev oral suspension can be kept for 90 days before it must be thrown away.

For erectile dysfunction: If a dose is missed, take it when remembered but wait at least 30 minutes before attempting sexual activity. Do not take two or more doses in any 24-hour period. If a dose is missed, take it when remembered but wait at least 30 minutes before attempting sexual activity.

For pulmonary hypertension: Take a missed dose as soon as it’s remembered. If it’s almost sildenafil 5mg for sale time for the next dose, skip the missed dose and take the next dose as scheduled.

2.5 Dosage Adjustments in Special Populations

Tell any doctor or other healthcare provider who treats you that you are taking sildenafil. The doctor may need to perform regular check-ups and tests to check the effectiveness and side effects of this treatment. Tell your doctor if you are pregnant, breastfeeding, or have: Kidney disease Liver disease Diabetes Bleeding problems Blood problems such as sickle cell anemia Bleeding problems or ulcers Obstruction of the small veins in the lungs (pulmonary veno-occlusive disease) Eye or vision problems Deformed penis shape Tell your doctor if you are pregnant, breastfeeding, or have: Blood problems such as sickle cell anemia Blood problems such as sickle cell anemia Obstruction of the small veins in the lungs (pulmonary veno-occlusive disease) Obstruction of the small veins in the lungs (pulmonary veno-occlusive disease) If sildenafil is prescribed for erectile dysfunction, the prescriber will need to know if you have: Chest pain during sex Heart disease Heart rhythm problems Low blood pressure or uncontrolled high blood pressure Any previous heart attack or stroke Any heart surgery in the last six months Pulmonary hypertension Multiple myeloma Any history of prolonged erections (longer than four hours) If sildenafil is prescribed for erectile dysfunction, the prescriber will need to know if you have: Low blood pressure or uncontrolled high blood pressure Low blood pressure or uncontrolled high blood pressure Any heart surgery in the last six months Any heart surgery in the last six months Any history of prolonged erections (longer than four hours) Any history of prolonged erections (longer than four hours) Make sure the doctor knows if you smoke or not. Make sure the doctor knows if you smoke or not. Sildenafil can cause serious problems, particularly at high doses: Heart problems Low blood pressure Prolonged or painful erections Sudden loss of vision in one or both eyes Hearing problems including hearing loss, ringing in the ears, and dizziness Sildenafil can cause serious problems, particularly at high doses: Sudden loss of vision in one or both eyes Sudden loss of vision in sildenafil citrate drug one or both eyes Hearing problems including hearing loss, ringing in the ears, and dizziness Hearing problems including hearing loss, ringing in the ears, and dizziness If sildenafil is being used for ED, do not continue having sex if you experience symptoms of heart problems such as chest pain or nausea.

Sildenafil Oral Film for ED

If sildenafil is being used for ED, do not continue having sex if you experience symptoms of heart problems such as chest pain or nausea. Sildenafil for ED does not protect you or your partner from sexually transmitted diseases. Because of potentially hazardous drug interactions, sildenafil can never be safely used with: Other PDE-5 inhibitors such as vardenafil or tadalafil The pulmonary hypertension treatment Adempas (riociguat) Nitrates such as nitroglycerin Drugs that enhance sexual performance called “poppers” such as amyl nitrite Because of potentially hazardous drug interactions, sildenafil can never be safely used with: Other PDE-5 inhibitors such as vardenafil or tadalafil Other PDE-5 inhibitors such as vardenafil or tadalafil Drugs that enhance sexual performance called “poppers” such as amyl nitrite Drugs that enhance sexual performance called “poppers” such as amyl nitrite To avoid other drug interactions, make sure the prescriber knows about all prescription drugs, over-the-counter medications, and supplements you use, particularly: Alpha blockers, medicines commonly used to treat enlarged prostate or high blood pressure Other types of blood pressure drugs Other treatments or supplements for erectile dysfunction HIV/AIDS medications called protease inhibitors Azole antifungal drugs such as ketoconazole and itraconazole The antibiotics clarithromycin and erythromycin Amlodipine, bosentan, cimetidine, rifampin To avoid other drug interactions, make sure the prescriber knows about all prescription drugs, over-the-counter medications, and supplements you use, particularly: Alpha blockers, medicines commonly used to treat enlarged prostate or high blood pressure Alpha blockers, medicines commonly used to treat enlarged prostate or high blood pressure Other treatments or supplements for erectile dysfunction Other treatments or supplements for erectile dysfunction Azole antifungal drugs such as ketoconazole and itraconazole Azole antifungal drugs such as ketoconazole and itraconazole Find more detailed information about sildenafil interactions to avoid here. Contact a doctor if you notice any signs or symptoms of a possible serious side effect including: Chest pain, trouble breathing, sudden or severe headache, dizziness, arm or shoulder pain, nausea, cough Chest pain, trouble breathing, sudden or severe headache, dizziness, arm or shoulder pain, nausea, cough Painful erection or an erection that lasts longer than four hours Painful erection or an erection that lasts longer than four hours Sudden decrease in hearing, hearing loss, ringing in the ears, dizziness Sudden decrease in hearing, hearing loss, ringing in the ears, dizziness Allergic reaction: Itching or hives, swelling in your face or hands, swelling or tingling in your mouth or throat, chest tightness, trouble breathing Allergic reaction: Itching or hives, swelling in your face or hands, swelling or tingling in your mouth or throat, chest tightness, trouble breathing Warmth or redness in your face, neck, arms, or upper chest Warmth or redness in your face, neck, arms, or upper chest Find more detailed information about Viagra side effects here. Liqrev sildenafil citrate powder for oral suspension prescribing information, DailyMed (NIH National Library of Medicine) Liqrev sildenafil citrate powder for oral suspension prescribing information, DailyMed (NIH National Library of Medicine) Revatio prescribing information, DailyMed (NIH National Library of Medicine) Revatio prescribing information, DailyMed (NIH National Library of Medicine) Sildenafil citrate powder for oral suspension prescribing information, DailyMed (NIH National Library of Medicine) Sildenafil citrate powder for oral suspension prescribing information, DailyMed (NIH National Library of Medicine) Sildenafil citrate tablet prescribing information, DailyMed (NIH National Library of Medicine) Sildenafil citrate tablet prescribing information, DailyMed (NIH National Library of Medicine) Viagra drug summary, Prescriber’s Digital Reference (PDR) Viagra drug summary, Prescriber’s Digital Reference (PDR) By clicking 'Subscribe', I agree to SingleCare's Terms & Conditions.

Warnings for other groups

SingleCare is a prescription discount service that offers free coupons on thousands of prescription drugs. It can be used whether you have insurance, Medicare, Medicaid, or none of the above, but it cannot be combined with insurance. Never take extra sildenafil to compensate for a missed dose.

What other information should I know?

The person getting the medicine should be sitting or standing upright. Place the syringe in the mouth against the cheek and squirt the dose into the cheek. Wash the syringe with water and allow it to dry after each use. Store sildenafil oral suspension in the refrigerator. Throw away any unused medicine 60 days after receiving it.

Avanafil (Stendra)

Liqrev oral suspension can be kept for 90 days before it must be thrown away. For erectile dysfunction: If a dose is missed, take it when remembered but wait at least 30 minutes before attempting sexual activity. Do not take two or more doses in any 24-hour period. If a dose is missed, take it when remembered but wait at least 30 minutes before attempting sexual activity. For pulmonary hypertension: Take a missed dose as soon as it’s remembered.

sildenafil systemic

If it’s almost sildenafil 5mg for sale time for the next dose, skip the missed dose and take the next dose as scheduled. Never take extra sildenafil to compensate for a missed dose. Take a missed dose as soon as it’s remembered. This medicine is not right for everyone. Do not use it if you have had an allergic reaction to sildenafil. Take a missed dose as soon as it’s remembered. This medicine is not right for everyone.

5.1 Cardiovascular

Alcohol interaction warning

Dosage for erectile dysfunction (ED)

Do not use it if you have had an allergic reaction to sildenafil.

• OTC Sildenafil is sometimes illegally imported or sold without license.
• Many OTC Sildenafil products are marketed directly to consumers via online ads.
• Beware of overly attractive pricing on OTC Sildenafil products.
• OTC Sildenafil may cause dangerous interactions with other pharmaceuticals.
• There are ongoing efforts to crack down on illegal OTC Sildenafil sales.
• Some OTC formulations are designed to look like prescription medications.
• Use of OTC Sildenafil should be avoided by individuals with health conditions.
• OTC Sildenafil products may contain harmful contaminants if unregulated.
• The efficacy of OTC Sildenafil varies greatly between products.
• OTC Sildenafil's safety can be compromised by poor manufacturing practices.
• Always verify OTC Sildenafil's legitimacy before use.

Tell any doctor or other healthcare provider who treats you that you are taking sildenafil. The doctor may need to perform regular check-ups and tests to check the effectiveness and side effects of this treatment. Tell your doctor if you are pregnant, breastfeeding, or have: Kidney disease Liver disease Diabetes Bleeding problems Blood problems such as sickle cell anemia Bleeding problems or ulcers Obstruction of the small veins in the lungs (pulmonary veno-occlusive disease) Eye or vision problems Deformed penis shape Tell your doctor if you are pregnant, breastfeeding, or have: Blood problems such as sickle cell anemia Blood problems such as sickle cell anemia Obstruction of the small veins in the lungs (pulmonary veno-occlusive disease) Obstruction of the small veins in the lungs (pulmonary veno-occlusive disease) If sildenafil is prescribed for erectile dysfunction, the prescriber will need to know if you have: Chest pain during sex Heart disease Heart rhythm problems Low blood pressure or uncontrolled high blood pressure Any previous heart attack or stroke Any heart surgery in the last six months Pulmonary hypertension Multiple myeloma Any history of prolonged erections (longer than four hours) If sildenafil is prescribed for erectile dysfunction, the prescriber will need to know if you have: Low blood pressure or uncontrolled high blood pressure Low blood pressure or uncontrolled high blood pressure Any heart surgery in the last six months Any heart surgery in the last six months Any history of prolonged erections (longer than four hours) Any history of prolonged erections (longer than four hours) Make sure the doctor knows if you smoke or not.

• OTC Sildenafil products may contain counterfeit or substandard ingredients.
• Many OTC Sildenafil products are marketed as quick fixes for erectile issues.
• The availability of OTC Sildenafil has increased with online shopping.
• OTC Sildenafil use outside medical supervision can be dangerous.
• Some OTC formulations include herbal or natural ingredients with Sildenafil.
• The safety of OTC Sildenafil depends heavily on manufacturing practices.
• Potential side effects include headaches, dizziness, and blood pressure changes.
• OTC Sildenafil should be avoided by those with certain health conditions.
• Always read labels carefully before purchasing OTC Sildenafil.
• OTC Sildenafil can interact with medications like nitrates, causing hypotension.
• Seek medical advice before starting OTC Sildenafil treatments.

Make sure the doctor knows if you smoke or not.

• The legality of OTC Sildenafil varies by jurisdiction; some countries ban sales.
• Many OTC Sildenafil products are marketed as "natural" or "herbal" remedies.
• Consumers should be wary of false advertising claims on OTC Sildenafil labels.
• Some OTC Sildenafil products come in online "complimentary" health packages.
• OTC Sildenafil may be marketed as an alternative when prescription is difficult.
• There is a rise in OTC Sildenafil products targeting men over 40.
• OTC Sildenafil popularity has increased due to ease of availability online.
• Prices for OTC Sildenafil vary widely depending on branding and source.
• Some OTC Sildenafil products are capsules, powders, or dissolvable tablets.
• OTC Sildenafil use might mask underlying health conditions needing medical attention.
• The safety profile of OTC Sildenafil is less studied than prescription versions.

Sildenafil can cause serious problems, particularly at high doses: Heart problems Low blood pressure Prolonged or painful erections Sudden loss of vision in one or both eyes Hearing problems including hearing loss, ringing in the ears, and dizziness Sildenafil can cause serious problems, particularly at high doses: Sudden loss of vision in one or both eyes Sudden loss of vision in sildenafil citrate drug one or both eyes Hearing problems including hearing loss, ringing in the ears, and dizziness Hearing problems including hearing loss, ringing in the ears, and dizziness If sildenafil is being used for ED, do not continue having sex if you experience symptoms of heart problems such as chest pain or nausea. If sildenafil is being used for ED, do not continue having sex if you experience symptoms of heart problems such as chest pain or nausea. Sildenafil for ED does not protect you or your partner from sexually transmitted diseases. Because of potentially hazardous drug interactions, sildenafil can never be safely used with: Other PDE-5 inhibitors such as vardenafil or tadalafil The pulmonary hypertension treatment Adempas (riociguat) Nitrates such as nitroglycerin Drugs that enhance sexual performance called “poppers” such as amyl nitrite Because of potentially hazardous drug interactions, sildenafil can never be safely used with: Other PDE-5 inhibitors such as vardenafil or tadalafil Other PDE-5 inhibitors such as vardenafil or tadalafil Drugs that enhance sexual performance called “poppers” such as amyl nitrite Drugs that enhance sexual performance called “poppers” such as amyl nitrite To avoid other drug interactions, make sure the prescriber knows about all prescription drugs, over-the-counter medications, and supplements you use, particularly: Alpha blockers, medicines commonly used to treat enlarged prostate or high blood pressure Other types of blood pressure drugs Other treatments or supplements for erectile dysfunction HIV/AIDS medications called protease inhibitors Azole antifungal drugs such as ketoconazole and itraconazole The antibiotics clarithromycin and erythromycin Amlodipine, bosentan, cimetidine, rifampin To avoid other drug interactions, make sure the prescriber knows about all prescription drugs, over-the-counter medications, and supplements you use, particularly: Alpha blockers, medicines commonly used to treat enlarged prostate or high blood pressure Alpha blockers, medicines commonly used to treat enlarged prostate or high blood pressure Other treatments or supplements for erectile dysfunction Other treatments or supplements for erectile dysfunction Azole antifungal drugs such as ketoconazole and itraconazole Azole antifungal drugs such as ketoconazole and itraconazole Find more detailed information about sildenafil interactions to avoid here. Contact a doctor if you notice any signs or symptoms of a possible serious side effect including: Chest pain, trouble breathing, sudden or severe headache, dizziness, arm or shoulder pain, nausea, cough Chest pain, trouble breathing, sudden or severe headache, dizziness, arm or shoulder pain, nausea, cough Painful erection or an erection that lasts longer than four hours Painful erection or an erection that lasts longer than four hours Sudden decrease in hearing, hearing loss, ringing in the ears, dizziness Sudden decrease in hearing, hearing loss, ringing in the ears, dizziness Allergic reaction: Itching or hives, swelling in your face or hands, swelling or tingling in your mouth or throat, chest tightness, trouble breathing Allergic reaction: Itching or hives, swelling in your face or hands, swelling or tingling in your mouth or throat, chest tightness, trouble breathing Warmth or redness in your face, neck, arms, or upper chest Warmth or redness in your face, neck, arms, or upper chest Find more detailed information about Viagra side effects here. Liqrev sildenafil citrate powder for oral suspension prescribing information, DailyMed (NIH National Library of Medicine) Liqrev sildenafil citrate powder for oral suspension prescribing information, DailyMed (NIH National Library of Medicine) Revatio prescribing information, DailyMed (NIH National Library of Medicine) Revatio prescribing information, DailyMed (NIH National Library of Medicine) Sildenafil citrate powder for oral suspension prescribing information, DailyMed (NIH National Library of Medicine) Sildenafil citrate powder for oral suspension prescribing information, DailyMed (NIH National Library of Medicine) Sildenafil citrate tablet prescribing information, DailyMed (NIH National Library of Medicine) Sildenafil citrate tablet prescribing information, DailyMed (NIH National Library of Medicine) Viagra drug summary, Prescriber’s Digital Reference (PDR) Viagra drug summary, Prescriber’s Digital Reference (PDR) By clicking 'Subscribe', I agree to SingleCare's Terms & Conditions. SingleCare is a prescription discount service that offers free coupons on thousands of prescription drugs. It can be used whether you have insurance, Medicare, Medicaid, or none of the above, but it cannot be combined with insurance.