6 ADVERSE REACTIONS
Especially tell your healthcare provider if you take any of the following:medicines called nitrates (see “What is the most important information I should know about sildenafil tablets?”)medicines called guanylate cyclase stimulators, such as riociguat (Adempas)medicines called alpha blockers such as Hytrin (terazosin HCl), Flomax (tamsulosin HCl), Cardura (doxazosin mesylate), Minipress (prazosin HCl), Uroxatral (alfuzosin HCl), Jalyn (dutasteride and tamsulosin HCl), or Rapaflo (silodosin). Alpha-blockers are sometimes prescribed for prostate problems or high blood pressure. In some patients, the use of sildenafil tablets with alpha-blockers can lead to a drop in blood pressure or to fainting.medicines called HIV protease inhibitors, such as ritonavir (Norvir), indinavir sulfate (Crixivan), saquinavir (Fortovase or Invirase) or atazanavir sulfate (Reyataz)some types of oral antifungal medicines, such as ketoconazole (Nizoral), and itraconazole (Sporanox)some types of antibiotics, such as clarithromycin (Biaxin), telithromycin (Ketek), or erythromycinother medicines that treat high blood pressureother medicines or treatments for EDSildenafil tablets contain sildenafil, which is the same medicine found in another drug called REVATIO. REVATIO is used to treat a rare disease called pulmonary arterial hypertension (PAH). Sildenafil tablets should not be used with REVATIO or with other PAH treatments containing sildenafil or any other PDE5 inhibitors (such as Adcirca [tadalafil]).Ask your healthcare provider or pharmacist for a list of these medicines, if you are not sure.Know the medicines you take.
5.4 Hearing Loss
Sildenafil tablets are not for use in women or children. It is not known if sildenafil is safe and effective in women or children under 18 years of age. Do not take sildenafil tablets if you: take medicines called nitrates (such as nitroglycerin) use street drugs called “poppers” such as amyl nitrate or amyl nitrite, and butyl nitrate take any medicines called guanylate cyclase stimulators such as riociguat (Adempas) are allergic to sildenafil, as contained in sildenafil tablets and REVATIO, or any of the ingredients in sildenafil tablets. See the end of this leaflet for a complete list of ingredients in sildenafil tablets. Before you take sildenafil tablets, tell your healthcare provider if you: have or have had heart problems such as a heart attack, irregular heartbeat, angina, chest pain, narrowing of the aortic valve or heart failure have had heart surgery within the last 6 months have low blood pressure, or high blood pressure that is not controlled have had an erection that lasted for more than 4 hours have problems with your blood cells such as sickle cell anemia, multiple myeloma, or leukemia have retinitis pigmentosa, a rare genetic (runs in families) eye disease have ever had severe vision loss, including an eye problem called non-arteritic anterior ischemic optic neuropathy (NAION) have kidney problems or are having kidney dialysis Tell your healthcare provider about all the medicines you take*, including prescription and over-the-counter medicines, vitamins, and herbal supplements.
What is Cenforce 200?
medicines called nitrates (see “What is the most important information I should know about sildenafil tablets?”) medicines called guanylate cyclase stimulators, such as riociguat (Adempas) medicines called alpha blockers such as Hytrin (terazosin HCl), Flomax (tamsulosin HCl), Cardura (doxazosin mesylate), Minipress (prazosin HCl), Uroxatral (alfuzosin HCl), Jalyn (dutasteride and tamsulosin HCl), or Rapaflo (silodosin). In some patients, the use of sildenafil tablets with alpha-blockers can lead to a drop in blood pressure or to fainting. medicines called HIV protease inhibitors, such as ritonavir (Norvir), indinavir sulfate (Crixivan), saquinavir (Fortovase or Invirase) or atazanavir sulfate (Reyataz) some types of oral antifungal medicines, such as ketoconazole (Nizoral), and itraconazole (Sporanox) some types of antibiotics, such as clarithromycin (Biaxin), telithromycin (Ketek), or erythromycin other medicines that treat high blood pressure Sildenafil tablets contain sildenafil, which is the same medicine found in another drug called REVATIO. Sildenafil tablets should not be used with REVATIO or with other PAH treatments containing sildenafil or any other PDE5 inhibitors (such as Adcirca [tadalafil]). Ask your healthcare provider or pharmacist for a list of these medicines, if you are not sure. Keep a list of them to show to your healthcare provider and pharmacist when you get a new medicine.How should I take sildenafil tablets?Take sildenafil tablets exactly as your healthcare provider tells you to take it.Your healthcare provider will tell you how much sildenafil tablets to take and when to take it.Your healthcare provider may change your dose if needed.Take sildenafil tablets about 1 hour before sexual activity. You may take sildenafil tablets between 30 minutes to 4 hours before sexual activity if needed.Sildenafil tablets can be taken with or without food. If you take sildenafil tablets after a high fat meal (such as a cheeseburger and french fries), sildenafil tablets may take a little longer to start workingDo not take sildenafil tablets more than 1 time a day.If you accidentally take too much sildenafil tablets, call your doctor or go to the nearest hospital emergency room right away.What are the possible side effects of sildenafil tablets?Sildenafil tablets can cause serious side effects. Rarely reported side effects include:an erection that will not go away (priapism).
| Parameter | Value | Notes |
|---|---|---|
| Absorption Rate | Peak plasma concentration in 1 hour | Bioavailability around 40-50% |
| Distribution Volume | Approximately 105 L points to wide tissue distribution | |
| Metabolism | Primarily via CYP3A4 and CYP2C9 enzymes | Liver processing |
| Half-life | Roughly 4 hours | Eliminates 50% of drug from blood |
| Excretion | Mainly in feces (~80%), urine (~13%) |
If it is not treated right away, priapism can permanently damage your penis.sudden vision loss in one or both eyes. It is uncertain whether PDE5 inhibitors directly cause the vision loss.
| Product | Dosage | Quantity + Bonus | Price | |
|---|---|---|---|---|
| Kamagra Soft Tabs | 100mg | 20 Pills | 79.79€ 75.99€ | |
| Kamagra | 100mg | 120 + 6 Pills | 330.74€ 314.99€ | |
| Viagra Generic | 100mg | 180 + 8 Pills | 199.37€ 189.88€ | |
| Kamagra Oral Jelly | 100mg | 90 + 8 Sachets | 303.56€ 289.10€ | |
| Viagra Generic | 25mg | 270 + 8 Pills | 184.26€ 175.49€ | |
| Kamagra Oral Jelly | 100mg | 63 + 7 Sachets | 224.18€ 213.50€ | |
| Viagra Generic | 100mg | 270 + 10 Pills | 270.47€ 257.59€ | |
| Kamagra Soft Tabs | 100mg | 60 + 4 Pills | 180.59€ 171.99€ | |
| Viagra Generic | 150mg | 120 + 8 Pills | 177.58€ 169.12€ | |
| Kamagra Oral Jelly | 100mg | 220 + 18 Sachets | 662.24€ 630.70€ | |
| Kamagra Oral Jelly | 100mg | 110 + 9 Sachets | 334.87€ 318.92€ | |
| Viagra Generic | 100mg | 30 + 4 Pills | 60.91€ 58.01€ |
Stop taking sildenafil tablets and call your healthcare provider right away if you have sudden vision loss in one or both eyes.sudden hearing decrease or hearing loss.
5.5 Hypotension when Co-administered with Alpha-blockers or Anti-hypertensives
Especially tell your healthcare provider if you take any of the following:medicines called nitrates (see “What is the most important information I should know about sildenafil tablets?”)medicines called guanylate cyclase stimulators, such as riociguat (Adempas)medicines called alpha blockers such as Hytrin (terazosin HCl), Flomax (tamsulosin HCl), Cardura (doxazosin mesylate), Minipress (prazosin HCl), Uroxatral (alfuzosin HCl), Jalyn (dutasteride and tamsulosin HCl), or Rapaflo (silodosin). Alpha-blockers are sometimes prescribed for prostate problems or high blood pressure. In some patients, the use of sildenafil tablets with alpha-blockers can lead to a drop in blood pressure or to fainting.medicines called HIV protease inhibitors, such as ritonavir (Norvir), indinavir sulfate (Crixivan), saquinavir (Fortovase or Invirase) or atazanavir sulfate (Reyataz)some types of oral antifungal medicines, such as ketoconazole (Nizoral), and itraconazole (Sporanox)some types of antibiotics, such as clarithromycin (Biaxin), telithromycin (Ketek), or erythromycinother medicines that treat high blood pressureother medicines or treatments for EDSildenafil tablets contain sildenafil, which is the same medicine found in another drug called REVATIO. REVATIO is used to treat a rare disease called pulmonary arterial hypertension (PAH). Sildenafil tablets should not be used with REVATIO or with other PAH treatments containing sildenafil or any other PDE5 inhibitors (such as Adcirca [tadalafil]).Ask your healthcare provider or pharmacist for a list of these medicines, if you are not sure.Know the medicines you take.
Other Interactions
Keep a list of them to show to your healthcare provider and pharmacist when you get a new medicine.How should I take sildenafil tablets?Take sildenafil tablets exactly as your healthcare provider tells you to take it.Your healthcare provider will tell you how much sildenafil tablets to take and when to take it.Your healthcare provider may change your dose if needed.Take sildenafil tablets about 1 hour before sexual activity. You may take sildenafil tablets between 30 minutes to 4 hours before sexual activity if needed.Sildenafil tablets can be taken with or without food. If you take sildenafil tablets after a high fat meal (such as a cheeseburger and french fries), sildenafil tablets may take a little longer to start workingDo not take sildenafil tablets more than 1 time a day.If you accidentally take too much sildenafil tablets, call your doctor or go to the nearest hospital emergency room right away.What are the possible side effects of sildenafil tablets?Sildenafil tablets can cause serious side effects. Rarely reported side effects include:an erection that will not go away (priapism). If it is not treated right away, priapism can permanently damage your penis.sudden vision loss in one or both eyes. If you have these symptoms, stop taking sildenafil tablets and contact a doctor right away.The most common side effects of sildenafil tablets are:headacheflushingupset stomachabnormal vision, such as changes in color vision (such as having a blue color tinge) and blurred visionstuffy or runny noseback painmuscle painnauseadizzinessrashIn addition, heart attack, stroke, irregular heartbeats and death have happened rarely in men taking sildenafil tablets. Most, but not all, of these men had heart problems before taking sildenafil tablets. It is not known if sildenafil tablets caused these problems.Tell your healthcare provider if you have any side effect that bothers you or does not go away.These are not all the possible side effects of sildenafil tablets. For more information, ask your healthcare provider or pharmacist.Call your doctor for medical advice about side effects. You may report side effects to FDA at 1-800-FDA-1088.How should I store sildenafil tablets?Sildenafil tablets comes in a child-resistant package.Store sildenafil tablets at room temperature between 68°F to 77°F (20°C to 25°C).Keep sildenafil tablets and all medicines out of the reach of children.General information about the safe and effective use of sildenafil tablets.Medicines are sometimes prescribed for purposes other than those listed in a Patient Information leaflet. Do not use sildenafil tablets for a condition for which it was not prescribed. Do not give sildenafil tablets to other people, even if they have the same symptoms that you have.
What happens if I miss a dose?
If you would like more information, talk with your healthcare provider. You can ask your healthcare provider or pharmacist for information about sildenafil tablets that is written for health professionals.What are the ingredients in sildenafil tablets?Active ingredient: sildenafil citrateInactive ingredients: microcrystalline cellulose, anhydrous dibasic calcium phosphate, croscarmellose sodium, magnesium stearate, colloidal silicon dioxide, polyvinyl alcohol, talc, polyethylene glycol, titanium dioxide, FD & C Blue #1/brilliant blue FCF aluminum lake, D &C yellow # 10 aluminum lake.This Patient Information has been approved by the U.S. Food and Drug Administration.Product of IndiaManufactured by:Ajanta Pharma LimitedIndiaManufactured for:Quallent Pharmaceuticals Health LLCGrand Cayman, Cayman IslandsRevised: 11/2025*The brands listed are the registered trademarks of their respective owners. Sildenafil tablets can cause your blood pressure to drop suddenly to an unsafe level if it is taken with certain other medicines. A sudden drop in blood pressure can cause you to feel dizzy, faint, or have a heart attack or stroke.
Drug Interactions
Do not take sildenafil tablets if you take medicines called guanylate cyclase stimulators which include: Riociguat (Adempas®) a medicine that treats pulmonary arterial hypertension and chronic-thromboembolic white sildenafil tablets pulmonary hypertension. Tell all your healthcare providers that you take sildenafil tablets. If you need emergency medical care for a heart problem, it will be important for your healthcare provider to know when you last took sildenafil tablets. Ask your doctor if your heart is healthy enough to handle the extra strain of having sex. Sildenafil tablets do not protect you or your partner from getting sexually transmitted diseases, including HIV—the virus that causes AIDS. It may harm them.This Patient Information leaflet summarizes the most important information about sildenafil tablets. If you would like more information, talk with your healthcare provider. You can ask your healthcare provider or pharmacist for information about sildenafil tablets that is written for health professionals.What are the ingredients in sildenafil tablets?Active ingredient: sildenafil citrateInactive ingredients: microcrystalline cellulose, anhydrous dibasic calcium phosphate, croscarmellose sodium, magnesium stearate, colloidal silicon dioxide, polyvinyl alcohol, talc, polyethylene glycol, titanium dioxide, FD & C Blue #1/brilliant blue FCF aluminum lake, D &C yellow # 10 aluminum lake.This Patient Information has been approved by the U.S. Food and Drug Administration.Product of IndiaManufactured by:Ajanta Pharma LimitedIndiaManufactured for:Quallent Pharmaceuticals Health LLCGrand Cayman, Cayman IslandsRevised: 11/2025*The brands listed are the registered trademarks of their respective owners. Sildenafil tablets can cause your blood pressure to drop suddenly to an unsafe level if it is taken with certain other medicines.
| Use Case | Patient Group | Typical Dosage | Onset Time | Duration of Effect |
|---|---|---|---|---|
| Erectile Dysfunction | Men aged 18-65 | 200mg | 30-60 min | Up to 4-6 hours |
| Pulmonary Hypertension | Adults with PAH | 200mg titrated | 15-30 min | 4-6 hours |
| Off-label for Altitude Sickness | High-altitude climbers | 200mg | 1-2 hours | Varies |
A sudden drop in blood pressure can cause you to feel dizzy, faint, or have a heart attack or stroke. Do not take sildenafil tablets if you take medicines called guanylate cyclase stimulators which include: Riociguat (Adempas®) a medicine that treats pulmonary arterial hypertension and chronic-thromboembolic white sildenafil tablets pulmonary hypertension. Tell all your healthcare providers that you take sildenafil tablets.
2.1 Dosage Information
It is uncertain whether PDE5 inhibitors directly cause the vision loss. Stop taking sildenafil tablets and call your healthcare provider right away if you have sudden vision loss in one or both eyes.sudden hearing decrease or hearing loss. If you have these symptoms, stop taking sildenafil tablets and contact a doctor right away.The most common side effects of sildenafil tablets are:headacheflushingupset stomachabnormal vision, such as changes in color vision (such as having a blue color tinge) and blurred visionstuffy or runny noseback painmuscle painnauseadizzinessrashIn addition, heart attack, stroke, irregular heartbeats and death have happened rarely in men taking sildenafil tablets. Most, but not all, of these men had heart problems before taking sildenafil tablets. It is not known if sildenafil tablets caused these problems.Tell your healthcare provider if you have any side effect that bothers you or does not go away.These are not all the possible side effects of sildenafil tablets.
Usage of Cenforce 200
For more information, ask your healthcare provider or pharmacist.Call your doctor for medical advice about side effects. You may report side effects to FDA at 1-800-FDA-1088.How should I store sildenafil tablets?Sildenafil tablets comes in a child-resistant package.Store sildenafil tablets at room temperature between 68°F to 77°F (20°C to 25°C).Keep sildenafil tablets and all medicines out of the reach of children.General information about the safe and effective use of sildenafil tablets.Medicines are sometimes prescribed for purposes other than those listed in a Patient Information leaflet. Do not use sildenafil tablets for a condition for which it was not prescribed. Do not give sildenafil tablets to other people, even if they have the same symptoms that you have. It may harm them.This Patient Information leaflet summarizes the most important information about sildenafil tablets. If you need emergency medical care for a heart problem, it will be important for your healthcare provider to know when you last took sildenafil tablets. Ask your doctor if your heart is healthy enough to handle the extra strain of having sex.
Overdose/Missed Dose
3. Global Presence & Supply Chain Support
Sildenafil tablets do not protect you or your partner from getting sexually transmitted diseases, including HIV—the virus that causes AIDS. Sildenafil tablets are not for use in women or children.
- Grapefruit and grapefruit juice can increase sildenafil blood levels by 20-30%.
- High-fat meals (e.g., cheeseburger) delay absorption and reduce peak effect.
- Alcohol may worsen side effects like dizziness and headache with 200mg.
- Caffeine can slightly potentiate cardiovascular effects; use caution.
- No known interaction with chocolate, but moderation is advisable.
- Herbal supplements like St. John's Wort reduce drug efficacy.
- Ginkgo biloba may increase bleeding risk; avoid concurrent use.
- Licorice can affect blood pressure; limit intake when on 200mg.
- Always inform your doctor about your full diet and supplement regimen.
It is not known if sildenafil is safe and effective in women or children under 18 years of age.
8.6 Renal Impairment
Take sildenafil tablets exactly as your healthcare provider tells you to take it. Your healthcare provider will tell you how much sildenafil tablets to take and when to take it. Take sildenafil tablets about 1 hour before sexual activity. You may take sildenafil tablets between 30 minutes to 4 hours before sexual activity if needed. Sildenafil tablets can be taken with or without food.
Professional resources
If you take sildenafil tablets after a high fat meal (such as a cheeseburger and french fries), sildenafil tablets may take a little longer to start working Do not take sildenafil tablets more than 1 time a day. Do not take sildenafil tablets if you: take medicines called nitrates (such as nitroglycerin) use street drugs called “poppers” such as amyl nitrate or amyl nitrite, and butyl nitrate take any medicines called guanylate cyclase stimulators such as riociguat (Adempas) are allergic to sildenafil, as contained in sildenafil tablets and REVATIO, or any of the ingredients in sildenafil tablets. See the end of this leaflet for a complete list of ingredients in sildenafil tablets. Before you take sildenafil tablets, tell your healthcare provider if you: have or have had heart problems such as a heart attack, irregular heartbeat, angina, chest pain, narrowing of the aortic valve or heart failure have had heart surgery within the last 6 months have low blood pressure, or high blood pressure that is not controlled have had an erection that lasted for more than 4 hours have problems with your blood cells such as sickle cell anemia, multiple myeloma, or leukemia have retinitis pigmentosa, a rare genetic (runs in families) eye disease have ever had severe vision loss, including an eye problem called non-arteritic anterior ischemic optic neuropathy (NAION) have kidney problems or are having kidney dialysis Tell your healthcare provider about all the medicines you take*, including prescription and over-the-counter medicines, vitamins, and herbal supplements. medicines called nitrates (see “What is the most important information I should know about sildenafil tablets?”) medicines called guanylate cyclase stimulators, such as riociguat (Adempas) medicines called alpha blockers such as Hytrin (terazosin HCl), Flomax (tamsulosin HCl), Cardura (doxazosin mesylate), Minipress (prazosin HCl), Uroxatral (alfuzosin HCl), Jalyn (dutasteride and tamsulosin HCl), or Rapaflo (silodosin). In some patients, the use of sildenafil tablets with alpha-blockers can lead to a drop in blood pressure or to fainting. medicines called HIV protease inhibitors, such as ritonavir (Norvir), indinavir sulfate (Crixivan), saquinavir (Fortovase or Invirase) or atazanavir sulfate (Reyataz) some types of oral antifungal medicines, such as ketoconazole (Nizoral), and itraconazole (Sporanox) some types of antibiotics, such as clarithromycin (Biaxin), telithromycin (Ketek), or erythromycin other medicines that treat high blood pressure Sildenafil tablets contain sildenafil, which is the same medicine found in another drug called REVATIO. Sildenafil tablets should not be used with REVATIO or with other PAH treatments containing sildenafil or any other PDE5 inhibitors (such as Adcirca [tadalafil]). Ask your healthcare provider or pharmacist for a list of these medicines, if you are not sure. Take sildenafil tablets exactly as your healthcare provider tells you to take it. Your healthcare provider will tell you how much sildenafil tablets to take and when to take it. Take sildenafil tablets about 1 hour before sexual activity. You may take sildenafil tablets between 30 minutes to 4 hours before sexual activity if needed.
- Sildenafil citrate 200mg may cause vision changes such as blue tinting.
- Do not take sildenafil citrate if prone to cardiovascular issues without doctor approval.
- Side effects can include dizziness, nasal congestion, and stomach upset.
Sildenafil tablets can be taken with or without food.
| Country | Approved Use | Prescription Required | Maximum Allowed Dose | Notes |
|---|---|---|---|---|
| United States | Erectile Dysfunction | Yes | 100mg tablet max | 200mg often not approved OTC |
| European Union | Erectile Dysfunction | Yes | 100mg per dose | 200mg used only under medical supervision |
| Australia | Pulmonary Hypertension | Yes | Up to 200mg daily | Under special prescription |
| India | Both Uses | Yes | 200mg dose | Commonly available in pharmacies |
If you take sildenafil tablets after a high fat meal (such as a cheeseburger and french fries), sildenafil tablets may take a little longer to start working Do not take sildenafil tablets more than 1 time a day.