Pfizer’s anti-impotence pill, Viagra, has made a lot of headlines since its launch. But the drug is not the only treatment that Pfizer has launched in India, with the drug also being touted as the first drug to go generic. Pfizer’s patent for the drug expires in 2024, and the drug is in the process of being sold in India by generic drugmakers.
But, in terms of effectiveness, Viagra has been shown to be the better choice. The drug is well known for its ability to slow the loss of sex drive in men. But Viagra is also an erectile dysfunction drug, and it’s the first time that a generic drug has been able to substitute for a brand-name drug.
“This is a good drug,” said Dr. Ashutosh Jha, a reproductive medicine expert at the New Delhi-based JAMA Internal Medicine. “We are doing well in a few key areas of medicine. But it is not the only drug that has made an impact in the country.”
Pfizer has made efforts to market a generic version of Viagra, but generic drugs generally have the same drug and effectiveness as their branded counterparts. For example, in the first quarter of 2023, Pfizer’s sales of Viagra were up 8 percent compared with the same period a year earlier. The drug also has a strong presence in the Indian market.
But generic drugs may not be able to match the branded drug’s efficacy. For example, generic drugs do not work the same way in the United States. And because they have generic patents, they cannot compete with a brand-name drug. So while generic drugs may work the same way in the United States, they are not a substitute for a drug that Pfizer has already made available in India.
Dr. Anupam Kothari, a reproductive medicine specialist at the Institute of Reproductive Medicine in Shahzhou, Jiangsu, said it is important to compare the two countries to understand which one is better. “Pfizer has already announced a plan to develop an erectile dysfunction treatment for the United States, but it will still take time to establish the quality of the product and ensure that it is as effective as the other product.”
Viagra is the only drug available in India, and it has not yet made its way into the Indian market. However, Viagra has made a significant impact in the Indian market with its generic drug Viagra-RS (sildenafil citrate). Sildenafil is the active ingredient in Viagra, and it works in two ways.
First, sildenafil is a phosphodiesterase type 5 (PDE5) inhibitor. This means that it blocks the action of PDE5, which is a chemical found in the penis. This helps to relax the blood vessels in the penis and allows increased blood flow when the man is sexually excited.
Sildenafil is also found in Viagra-RS, and it works in a similar way to PDE5. The active ingredient in Viagra-RS is sildenafil citrate, and it is the same active ingredient that is used to treat erectile dysfunction.
“Sildenafil is the most potent inhibitor of PDE5. That means that when it is used in a man with erectile dysfunction, it may lead to a greater erection than when it is used alone,” said Dr. Anupam Kothari, a reproductive medicine expert at the Institute of Reproductive Medicine.
Sildenafil is also present in Viagra, and it works in similar ways to PDE5 inhibitors. For example, sildenafil is a type of drug called a phosphodiesterase type 5 (PDE5) inhibitor.
Sildenafil is also present in its generic form. Viagra-RS is the generic version of the drug, and it is the generic version that Pfizer has been developing.
In the United States, it is known as Revatio. It is available as a generic drug, and it can be purchased as a brand-name drug.
Read MoreAccording to research firm IMS Health, about half of the population in the United States experience some form of erectile dysfunction, and about one-third of these men have some form of the condition. This is thought to be due to a combination of factors including age, lifestyle, medical conditions, and lifestyle choices.
Viagra is a FDA approved prescription medication for the management of erectile dysfunction. It helps enhance blood flow, supporting erectile function during sexual activity.
Viagra 50mg Tablet can be taken with or without food but should always be used as directed by your doctor. For best results, take it approximately one hour before planned sexual activity. While the time it takes to work may vary from person to person, it usually starts acting within 30 minutes to an hour. This medicine works only when there is sexual stimulation. Do not exceed the recommended dose of one tablet in 24 hours.
Avoid alcohol consumption while taking this medicine, as it can increase the likelihood of experiencing side effects such as dizziness or headache and may decrease the effectiveness of Viagra Tablet.
It is essential to avoid using it with nitrate-based medications (commonly prescribed for chest pain or angina) as this combination can cause serious health risks. Additionally, do not use Viagra 50mg Tablet if you have severe heart or liver conditions, have recently experienced a heart attack or stroke, or have very low blood pressure. Always inform your doctor about your medical history before starting this medication.
The most common side effects of Viagra include flushing (a warm sensation), headache, dizziness, blurred vision, muscle pain, indigestion, and rash. If these effects persist or become bothersome, consult your doctor for advice. They may adjust your dosage or suggest an alternative treatment. Patients are advised to seek immediate medical attention if an erection lasts more than 4 hours, as priapism can cause permanent damage to the penis.
What is ViagraViagra 50mg Tablet is a penile stimulant that enhances the production of blood flow to and from the penis, facilitating erections and earlier ejaculation. It is typically taken as a tablet within a two-hour window. While the duration of action may vary, it usually starts acting within 30 minutes to an hour. The most common side effects of Viagra may include headache, flushing, dizziness, blurred vision, muscle pain, indigestion, and nausea, stomach pain, or a flushing related side effect may occur at a slightly later time.
Viagra is not recommended for use if you have a history of heart problems or experienced a heart attack or stroke within the last 6 months. you should consult your doctor before starting treatment with Viagra.
Viagra 50mg Tablet can cause mild, temporary blood pressure decreases when taken on an empty stomach. However, sometimes, it can cause complete or minor decreases in blood pressure that do not require immediate medical attention. If you experience any side effects or do not have immediate symptoms, you should seek medical attention immediately.
Viagra is used for treating erectile dysfunction (ED) in men. It works by increasing blood flow to the penis, helping achieve and maintain an erection during sexual activity. Viagra is also used for treating pulmonary arterial hypertension (PAH) in adults and children from six months through the age of 12 years from adults with erectile dysfunction.
Viagra can help improve the quality of life for men with erectile dysfunction. It enhances the function of the endothelial nitric oxide system, which is crucial for the production of blood flow for erections during sexual stimulation. The benefits of Viagra include:
These areal effects: Viagra can lead to a lower incidence of pre-existing blood clots in certain men
Viagra can cause some side effects, which include:
Less common but serious side effects:
Viagra may be taken up to at most 1 in 100 men aged 18 to 64 years. It is commonly taken about 25 minutes to 1 hour before sexual activity.
Last updated 14 September 2023
On 14 March 2023, the UK Medicines regulator approved an application to reclassify the erectile dysfunction medication Cialis. When marketed asCialis Together(tadalafil 10mg), it will be a ‘P’ (pharmacy) medication, and so available ‘over the counter’ in pharmacies – see. This follows the 2018, ‘P’ classification of (sildenafil 50mg) which has been available OTC, without a prescription, since then.
This decision is good news for men’s health …. Erectile dysfunction can be a debilitating condition, so it’s important men feel they have fast access to quality and legitimate care
Dr Laura Squire, MHRA’s Chief Officer for Healthcare, Quality and Access
Unfortunately, there is a strong black market in the UK for ED medicines, which are often unlicensed or counterfeit. UK Border Force and the MHRA seize millions of pounds of these fake products from criminals annually. This new classification of tadalafil 10mg will enable men who suffer from ED to obtain it safely from a local pharmacy.
Sanofi, the drug manufacturer, is expected to launch Cialis Together later in 2023. Cialis Together will be available to purchase in pharmacies without a prescription by men over 18 with erectile dysfunction. Cialis Together tablets will contain 10mg tadalafil and the maximum pack size will be 8 tablets. Other doses and pack sizes of Cialis and tadalafil will still be available on prescription through doctors and specially trained pharmacists. Before purchase in a pharmacy there must be an assessment with a pharmacist, who will check that Cialis Together is appropriate and safe, or whether consultation with a GP is necessary.
Men suffering with ED will have another treatment option with the convenience of purchasing it in their local pharmacy, including pharmacies found inside supermarkets (eg. Tesco, Asda, Sainsbury’s). The pharmacist will ask some health questions, may check blood pressure, and will advise on treatment with Cialis Together or Viagra Connect, or the need to consult a GP. Pharmacies usually have a private room for such discussions.
Cialis Together is a 10mg tadalafil product for use at least 30 minutes prior to anticipated sexual activity. Its effects can last. It is not recommended for daily use. The maximum recommended dose of Cialis Together will be one tablet in 24 hours. Prescription Cialis and tadalafil will still be available at different doses.
Dr Fox welcomes the wider access to ED medication for men that Cialis Together classified as a ‘P’ OTC medication will provide. We at Dr Fox are aware of the difficulties men have in discussing ED with their GPs and in accessing ED medication. We know that Cialis is effective and safe for most men and this change provides another option for obtaining ED treatment. Pharmacists are health professionals who are able to give ED advice but they will also know when to refer men who would benefit from a doctor’s assessment. ‘P’ medicines can also be supplied on prescription, and we will offer Cialis Together, when available, alongside our other competitively priced ED products.
Dr Claire Pugh, Dr Fox Medical Director
In the UK have 3 categories:
In the P category, P medicines are available ‘over the counter’, in addition to non-pOMT brands ‘off the shelf’. The off-patent brands in the P category are - Cialis, Tadalafil, Spedra, Spedra Connect, Spedra as well as licensed original products like Cialis Together.
Drug-Drug Interactions:Tadalafil+dapoxetine may have interaction with anti-hypertensive (amlodipine, lisinopril, losartan, metoprolol, riociguat), alpha-blockers (tamsulosin), anti-anginal (nitroglycerin), anti-fungal (ketoconazole, itraconazole), antibiotics (erythromycin, clarithromycin), anti-TB (rifampicin), anticonvulsants (phenobarbital, phenytoin, carbamazepine), anti-HIV (ritonavir, saquinavir, nelfinavir), pain-killers (tramadol), anti-depressants (lithium, nefazodone), MAO inhibitor (Isocarboxazid, Phenelzine, Selegiline, and Tranylcypromine).
Drug-Food Interactions:Avoid consumption of alcohol while taking tadalafil+dapoxetineDrug-Disease Interactions:Heart disease, stroke, liver disease, cancer, muscle weaknessRenal dysfunction, meningioma, traumatic brain injury
LernerPharma, Inc.1216- Surely contraindicatedIt is advisable to avoid alcohol while taking tadalafil+dapoxetine or take it with grapefruit or grapefruit juice, because it may increase the side effects of tadalafil+dapoxetine.
PfizerPharma, Inc.1384-BOOST-2-4Ibuprofend-aspirin-aspirinaspirin + naproxennaproxennaproxen + ibuprofenibuprofenibuprofen + naproxen NaproxenIbuprofen + naproxen
1384-BOOST-2-4-1Sildenafilsildenafilsildenafil + dapoxetinesildenafil + dapoxetine + sildenafil + dapoxetine + sildenafil + sildenafil + sildenafil + sildenafil
Baclofendapoxetinedapoxetine + baclofenbaclofen + dapoxetine + dapoxetine + baclofen + sildenafil
1216-BOOST-2-4-2Methylphenidatesildenafil + dapoxetine + sildenafil + dapoxetine + dapoxetine + sildenafil + dapoxetine + sildenafil + sildenafil + dapoxetine