WARNINGS AND PRECAUTIONS

Pronunciation: sil-DEN-a-fil Generic name: sildenafil Brand names: Revatio, Viagra, Vybrique Dosage form: tablets (20 mg; 25 mg, 50

• Sildenafil film tablets are often used for pulmonary arterial hypertension off-label.
• They work by relaxing blood vessels to improve blood flow.
• Medical guidance is essential for off-label or long-term use.

mg, 100 mg), injection (10 mg/12.5 mL), oral suspension (10 mg/mL), oral film (25 mg, 50 mg, 75 mg, 100 mg) Drug classes: Agents for pulmonary hypertension, Impotence medications Sildenafil is used to treat erectile dysfunction

5.4 Visual Loss

Limit alcohol, which can reduce response.What does Viagra Connect F/C 50mg Tablets containActive ingredients: Sildenafil 50 mg (as sildenafil citrate).Other ingredients: Tablet core - Microcrystalline cellulose; Calcium hydrogen phosphate (anhydrous); Croscarmellose sodium; Magnesium stearate. Viagra Connect 50 mg film-coated tablets are an over-the-counter treatment for erection problems (erectile dysfunction) in adult men. The 2-tablet pack is a convenient trial or travel size. Viagra Connect is a well-known UK pharmacy medicine supported by patient information and pharmacist guidance. Following a suitability check, it is available to buy without a prescription.

Use In Specific Populations

It is not for use in women or in anyone under 18. Take one tablet about 1 hour before sexual activity. Do not take more than one tablet in 24 hours. You may take it up to 4 hours before sexual activity; onset is typically 30–60 minutes. The medicine works only with sexual stimulation.

Pulmonary Arterial Hypertension

Can be taken with or without food, but a heavy, high-fat meal may delay the effect. Active ingredients: Sildenafil 50 mg (as sildenafil citrate). UK Registered Pharmacy The MHRA regulates medicines and medical devices in the UK. The MHRA sildenafil citrate tablet regulates medicines and medical devices in the UK. GPhC Regulated Pharmacy The GPhC regulates pharmacists, pharmacy technicians and pharmacies in Great Britain. (ED) in adult men or pulmonary arterial hypertension (PAH) in adults and children, depending on the brand or formulation.

Sildenafil tablets (25 mg, 50 mg, 100 mg; Viagra, generic) and sildenafil oral film (25 mg, 50 mg, 75 mg, 100 mg; Vybrique) are used for ED.

Brand names

• In men for whom sexual intercourse is inadvisable due to cardiovascular risk factors • Severe hepatic impairment (decreased liver function) • Severe impairment in renal function • Hypotension (low blood pressure) • Recent stroke or heart attack • Hereditary degenerative retinal disorders (including genetic disorders of retinal phosphodiesterases) • Because sildenafilis a vasodilator (although mainly locally), it needs to be used cautiously because it lowers blood pressure. • Viagra should not be given to patients who are taking nitrates, because nitrates are also a strong vasodilator. The use of both could cause major heart problems. • Also, the use of CYP3A4 or P450 inhibitors (which are the cytochromes responsible for Viagra metabolism), greatly increases the risk of negative side effects. ADVERSE EFFECTS- • HEADACHE •NASAL CONGESTION • DIZZINESS • FLUSHING • FALL IN BP • LOOSE MOTIONS • IMPAIRMENT OF COLOUR DISCRIMINATION PHARMACOKINETICS • Sildenafil citrateis rapidly absorbed after oral administration - Total Bioavailability: 40% • Its pharmacokinetics are dose proportional over the recommended range • Sildenafil citrate is metabolized mainly by hepatic metabolism and excreted mainly in the feces. Sildenafil tablets (20 mg; Revatio, generic), sildenafil oral suspension (Revatio, generic), and sildenafil injection (Revatio, generic) are used for PAH.

How to take Cialis Together 10mg Tablet

With Cialis Together, you could get up to a day and a half to have sex when you want to. Talk to your doctor if you feel you need to take this medicine every day. Swallow the tablet whole with water at least 30 minutes before sexual activity as needed. Do not take more than one tablet a day. Avarante 10mg - 2 TabletsErectile DysfunctionIn stockMore InformationWhat are Avarante 10mg TabletsAvarante (Tadalafil 10 mg) is a non-prescription treatment for erection problems (EPs) that’s effective for up to 36 hours – so you and your partner can choose when to have sex without having to plan ahead for intimate moments.

5.4 SuddenHearing Loss

Cialis Together 10mg - 8 TabletsErectile DysfunctionIn stockMore InformationWhat are Cialis Together 10mg TabletCialis Together helps your body respond naturally to your partner with an erection when you’re turned on – so you can choose when the moment is right for both of you.Cialis Together works by relaxing blood vessels that allow blood to flow to your penis.Be ready in 30 minutes for the ability to get and maintain erections.Enjoy intimacy when you want to by responding naturally for up to 36 hours, only when stimulated.Trusted by 84 million men worldwide, tadalafil - the active ingredient in Cialis Together - has been prescribed for over 20 years.Now available without a prescription.With Cialis Together, you could get up to a day and a half to have sex when you want to.How to take Cialis Together 10mg TabletFollow dosing directions. Talk to your doctor if you feel you need to take this medicine every day.Swallow the tablet whole with water at least 30 minutes before sexual activity as needed.Do not take more than one tablet a day.What does Cialis Together 10mg Tablet containThe active substance is tadalafil – each tablet contains 10mgOther ingredients:Tablet core: lactose monohydrate, croscarmellose sodium, hydroxypropylcellulose, microcrystalline cellulose, sodium laurilsulfate, magnesium stearateFilm-coat: lactose monohydrate, hypromellose, triacetin, titanium dioxide (E171), iron oxide yellow (E172), talcCialis Together tablets contain lactose. Cialis Together helps your body respond naturally to your partner with an erection when you’re turned on – so you can choose when the moment is right for both of you. VIAGRA Connect 50mg - 2 TabletsFor MenIn stockMore InformationWhat are Viagra Connect F/C 50mg TabletsViagra Connect 50 mg film-coated tablets are an over-the-counter treatment for erection problems (erectile dysfunction) in adult men. Each tablet contains sildenafil and is designed to help achieve and maintain an erection when sexually aroused.

8.2 Lactation

The 2-tablet pack is a convenient trial or travel size.Viagra Connect is a well-known UK pharmacy medicine supported by patient information and pharmacist guidance. Following a suitability check, it is available to buy without a prescription.How to take Viagra Connect F/C 50mg TabletsIt is suitable for men aged 18 and over. It is not for use in women or in anyone under 18.Take one tablet about 1 hour before sexual activity. Swallow whole with water.Do not take more than one tablet in 24 hours. You may take it up to 4 hours before sexual activity; onset is typically 30–60 minutes.The medicine works only with sexual stimulation.Can be taken with or without food, but a heavy, high-fat meal may delay the effect.Avoid grapefruit or grapefruit juice. Sildenafil is a phosphodiesterase type 5 (PDE5) inhibitor, which breaks down cyclic GMP and enhances nitric oxide (NO) -mediated smooth muscle relaxation.

Warnings & Precautions

The GPhC regulates pharmacists, pharmacy technicians and pharmacies in Great Britain. PCI DSS Compliant PCI DSS is an information security standard for organisations that handle credit card payments. PCI DSS is an information security standard for organisations that handle credit card payments. ICO Registered Website The UK's independent authority set up to uphold information rights in the public interest. The UK's independent authority set up to uphold information rights in the public interest.

What should I do if I accidentally use too much sildenafil?

Sildenafil Citrate DR. MANOJKUMAR SINGH 1ST YR PG PHYSICAL MEDICINE AND REHABILITATION PMCH PATNA HISTORY- • Pfizer originallysought for a PDE inhibitor that might act as a new antihypertensive and antianginal drug. • Studies were done to see what side effects would come from increased dosages. Volunteers reported back with side effects like head aches, visual problems, and prolongment of penile erections. • According to the British Press, but not Pfizer, Peter Dunn and Albert Wood invented sildenafil.

4.1 Nitrates

• Hydrolysis with NaOH • Nitration with fuming Nitric Acid • Carboxamide formation with refluxing thionyl chloride/ NH4OH • Reduction of Nitro group to Amino • Acylation with 2-ethoxybenzoyle chloride • Cyclization • Sulfonation to the chlorosulfonyl derivative • Condesation with 1-methylpiperazine MEDICAL USES- *ERECTILE DYSFUNCTION *PULMONARYHYPERTENSION * prevention and treatment of high-altitude pulmonary edema associated with altitude sickness. NONMEDICAL USE- * Recreationaluse belief that the drug increases libido, improves sexual performance, or permanently increases penis size *Jet lag research * Sports * Analogs Acetildenafil is a structural analog of sildenafil, one of the PDE5 inhibitors found in a number of "herbal" aphrodisiac products sold over-the-counter. ERECTILE DYSFUCTION- • Initialdose: 50 mg orally once a day, as needed, 1 hour prior to sexual activity • Maintenance: 25 to 100 mg orally once a day, as needed, 1 hour prior to sexual activity. HYPERTENSION DOSE- •Initial dose: 5 or 20 mg orally three times a day, 4 to 6 hours apart • -Maximum dose: 20 mg orally three times a day • Injection: • -Initial dose: 2.5 or 10 mg IV bolus three times a day. This smooth muscle relaxation leads to vasodilation and increased inflow of blood into the spongy tissue of the penis, causing an erection CONTRAINDICATION- • When takingnitric oxide donors, organic nitrites and nitrates, such as glyceryl trinitrate (nitroglycerin), sodium nitroprusside, amyl nitrite. In erectile dysfunction (ED), this increases blood flow to penile tissue, facilitating an erection.

• Sildenafil film tablets typically start working within 30-60 minutes.
• The recommended dose varies, often 50mg before sexual activity.
• Do not take more than one tablet per 24 hours.

In pulmonary arterial hypertension (PAH), it dilates pulmonary vessels by the same mechanism, reducing pulmonary blood pressure and improving exercise capacity.

Sildenafil first gained FDA approval on March 27, 1998.

• Common side effects include headache, flushing, and nasal congestion.
• Serious side effects are rare but may include vision changes or priapism.
• Always consult with a healthcare provider before use.

Do not take sildenafil if you are also using a nitrate drug for chest pain or heart problems, including nitroglycerin, isosorbide dinitrate, isosorbide mononitrate, and some recreational drugs such as "poppers".

Taking sildenafil with a nitrate medicine can cause a sudden and serious decrease in blood pressure.

• Sildenafil film tablets are available by prescription only.
• They may interact with nitrates, causing dangerous blood pressure drops.
• Alcohol can impair the effectiveness of these tablets.