Sildenafil citrate is a common medication for treating male erectile dysfunction (ED). Sildenafil Citrate increases blood flow to the penis, helping men achieve and maintain an erection when sexually stimulated. Most physician suggest to buy sildenafil citrate online as it is cost effective erectile dysfunction treatment.
Sildenafil citrate is available as tablets, jelly, and polo forms. Usually, taken orally an hour before sexual activity. It is a phosphodiesterase type 5 (PDE5) inhibitor that helps to relax the muscles and increases blood flow to certain areas of the body.
It is sold under the brand name Viagra, Kamagra, Cenforce, Fildena, etc. It’s important to note that Sildenafil citrate doesn’t work as an aphrodisiac and sexual stimulation is compulsory.
How does Sildenafil Citrate Tablet Work?
Sildenafil citrate works by inhibiting an enzyme called phosphodiesterase type 5 (PDE5), found in the smooth muscle of corpus cavernosum (the spongy tissue in the penis that fills with blood during an erection). PDE5 breaks down a substance called cyclic guanosine monophosphate (cGMP), that is responsible for blood flow in the penile region.
When a man is sexually stimulated, nitric oxide is released into the corpus cavernosum, triggering the production of cGMP. The cGMP causes the smooth muscle of the corpus cavernosum to relax and increases blood flow to the penis, resulting in an erection.
Sildenafil citrate inhibits PDE5 and this increases the levels of cGMP in the corpus cavernosum, causing erections. Sexual stimulation is required for sildenafil citrate to work. It is not an aphrodisiac and will not cause an erection without sexual stimulation.
Side Effects of Sildenafil Citrate
Sildenafil Citrate tablets can cause side effects in some people. The most common side effects are headaches, flushing, upset stomach, and dizziness. These side effects are usually mild and subside within a few hours.
Other possible side effects include:
Visual disturbances, such as changes in colour vision (such as difficulty distinguishing between blue and green objects or having a blue colour tinge to them), or sensitivity to light
- Nasal congestion
- Back pain
- Muscle aches
Less common side effects include:
- Sudden vision loss in one or both eyes. Sudden vision loss in one or both eyes is called non-arteritic anterior ischemic optic neuropathy (NAION). Stop taking sildenafil and call a healthcare provider right away if you have sudden vision loss in one or both eyes.
- Sudden hearing decrease or hearing loss.
- An erection that won’t go away. Erection that lasts more than 4 hours of time needs medical help right away. If left untreated priapism can permanently damage your penis.
- It’s important to note that these side effects are not experienced by everyone, and many people are able to use sildenafil citrate without experiencing any side effects. If you experience any side effects that are severe or persistent better get in touch with a health expert immediately.
Precautions to consider with Sildenafil Citrate
- Sildenafil citrate is a prescription medication, so it’s important to consult a doctor before planning to buy Sildenafil Citrate online. Your doctor will help you understand better whether it’s safe for you to take such medicines. Here are some precautions to consider when using sildenafil citrate:
- Heart disease, high or low blood pressure, a history of heart attack, stroke, or life-threatening irregular heartbeat, or if you have had chest pain within the past month, you should not take sildenafil.
- Patients suffering from Pulmonary venous-occlusive disease (PVOD) should not take sildenafil.
- Erection that lasted more than 4 hours, you should not take sildenafil.
- Medications rich in nitrates (such as nitroglycerin for chest pain), you should not take sildenafil, as the combination can cause a dangerous drop in blood pressure.
- Medications that interact with sildenafil, such as riociguat (Adempas) or other medicines to treat pulmonary arterial hypertension, you should not take sildenafil.
- If you have a history of vision loss, you should not take sildenafil.
- History of stomach ulcers, you should talk to your doctor about whether sildenafil is safe for you to take.
- It is not recommended for women and children to use Sildenafil citrate.
- It’s important to tell your doctor about all of the medications you are taking, including over-the-counter medications, vitamins, and herbal supplements, so they can determine if sildenafil citrate is safe for you to take.
- Interaction of Sildenafil Citrate to other medications
- Sildenafil citrate can interact with other medications you may be taking, which can affect how the drug works or increase your risk of side effects. It’s important to tell your doctor about all the medications you are taking, including over-the-counter medications, vitamins, and herbal supplements, so they can determine if sildenafil citrate is safe for you to take.
Some medications that can interact with sildenafil citrate include
Nitrates: Sildenafil citrate should not be taken with nitrates, such as nitroglycerin, isosorbide dinitrate, and isosorbide mononitrate, which are used to treat chest pain. The combination can cause a dangerous drop in blood pressure.
Alpha-blockers: Sildenafil citrate should not be taken with alpha-blockers, such as doxazosin, prazosin, and terazosin, which are used to treat high blood pressure and prostate enlargement. The combination can cause a dangerous drop in blood pressure.
Ritonavir, Indinavir, and Saquinavir: These medications are used to treat HIV, and they can increase the levels of sildenafil citrate in your blood, which can increase your risk of side effects.
Amlodipine: Sildenafil citrate can increase the blood pressure-lowering effects of amlodipine.
Warfarin: Sildenafil citrate may increase the blood-thinning effects of warfarin, which can increase your risk of bleeding.
Cimetidine: Sildenafil citrate may increase the levels of cimetidine in your blood, which can increase your risk of side effects.
It’s important to note that this is not an exhaustive list and other medications may interact with sildenafil citrate. If you have any questions or concerns about interactions with other medications you’re taking, please consult with your healthcare provider.
Best dose of Sildenafil Citrate
- Take sildenafil citrate exactly as prescribed by the doctor. Do not take more or less than the recommended dose.
- Take sildenafil citrate about 30 minutes to 1 hour before sexual activity. It can be taken with or without food, but it is best to avoid a heavy meal as it may slow down the effect of the drug.
- Do not take sildenafil citrate more than once in 24 hours.
- If you have difficulty swallowing the tablet, opt for jelly or polo form of Sildenafil Citrate
- Do not drink alcohol when taking sildenafil citrate. Alcohol can increase the risk of side effects and decrease the effectiveness of the drug.
- If you experience any side effects, such as headaches, flushing, or upset stomach, they should go away within a few hours. If they don’t, or if they are severe, contact your doctor.
- If you experience an erection that lasts longer than 4 hours, seek medical attention immediately as this could be a sign of a serious condition called priapism.
- If you have any questions or concerns about taking sildenafil citrate, talk to your doctor or pharmacist.
- Remember that Sildenafil Citrate does not work as an aphrodisiac and sexual stimulation is required to achieve an erection.
- Always store the medication in a cool and dry place, away from heat and light. Keep it out of reach of children and pets.
What to do in the case of overdose?
Seek medical attention immediately in case of overdose. Overdose symptoms may include severe dizziness, fainting, or a painful erection that lasts longer than 4 hours.
In the case of an overdose, the patient should be treated symptomatically and supportive measures should be taken as required. If you have any chest pain or other symptoms during or after sexual activity, seek medical attention immediately.
To prevent overdose, it’s important to follow the dosage instructions provided by your doctor or pharmacist and to never take more than the recommended amount of sildenafil citrate. If you have any questions or concerns about the dosage, talk to your doctor or pharmacist.
If you suspect that someone else has taken an overdose of sildenafil citrate, seek medical attention immediately. Keep the medication out of reach of children and pets.
It’s very important not to exceed the recommended dose and if you have any doubts or questions, it’s best to consult with a healthcare professional.
Where can one buy Sildenafil Citrate online?
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