What happens if viagra freezes

The African Union (AUA) is planning to have its own new drug, the anti-impotence drug Viagra, on display at itsagra’s sale in South Africa last month.

It is being presented to the health regulator as a medicine that will be used to treat male sexual dysfunction, the South African government said on Tuesday.

The drug was introduced last week, which is the latest in a series of drug launches aimed at helping men with the condition.

AUA health chief, Dr Yala Bury, said a new drug for erectile dysfunction was expected to be on sale in the country this year.

“This will be an important drug for men in the South African health system,” Bury said in an interview with a radio programme that aired on radio station Be transmitter in Pretoria.

It is hoped it will also help men with high blood pressure to reduce the risk of heart attack and stroke.

“Viagra has already been approved for use in men with erectile dysfunction,” Bury said.

The drug was developed to treat impotence, a condition in which men cannot achieve and keep a hard, erect penis. The drug’s side-effect profile can include erections that last for more than four hours.

The medicine has been available in South Africa for several years, and it will be launched this fall, he said.

Bury said the new drug was developed as an anti-impotence drug with the same active ingredients as Viagra but with fewer side-effects.

He added that it would be introduced in a month, after which it would be launched in March.

AUA health chief, Dr Nkosi Nkosi, said the company was working on a drug that would be developed in the coming years.

“We are hoping to get the drug on the market as soon as we can in a few months,” he said.

The drug was first approved in the African Union in 1991 and became available to South Africans by 2000.

In the United States, the drug is being marketed as a drug for the treatment of erectile dysfunction.

It is also being marketed by several African health authorities and private health institutions.

“We are hopeful that this is the first of many drug launches to be made in South Africa,” Nkosi said.

He noted that the country’s drug is being developed as a treatment for an enlarged prostate.

He said it was expected to be available by the end of 2024.

“There is very good scientific evidence that it is effective and there is good evidence that it is safe.”

Nkosi said the drug was available for sale in all countries of the world and it had been approved in the US and was available in South Africa for a year.

The company is developing the drug with a partner.

AUA health chief, Dr Nkosi, said it was hoped the drug would be sold as a treatment for an enlarged prostate but it would not be used for erectile dysfunction.

He said it was important to work with the regulatory agency to develop a drug that would be sold as an anti-impotence drug.

He said the company was working on a drug that would be developed in the coming years.

He said the company was working on a drug that would be sold as an anti-impotence drug and was being developed for men.

Sildenafil citrate, commonly known by the brand name, is a prescription-only medicine used to treat erectile dysfunction (ED) in adult men. It works by improving blood flow to the penis, helping to achieve and maintain an erection during sexual activity.

Dosage and Administration

Sildenafil is available in 25mg, 50mg, and 100mg strengths.

  • The usual starting dose is 50mg, taken approximately one hour before sexual activity.
  • Dosage can be adjusted depending on individual response and tolerability.
  • Take only one tablet in 24 hours, with or without food.
  • Avoid grapefruit juice, as it can increase the risk of side effects.
  • A high-fat meal may delay onset of action.

Effectiveness

Sildenafil has been shown to be effective in up to 80% of men with ED, with effects typically noticeable within 30 to 60 minutes, and lasting for up to 4–5 hours.

Side Effects

Common side effects include:

  • Headache
  • Flushing
  • Nasal congestion
  • Indigestion

Less common but serious effects include visual disturbances, hearing changes, or prolonged erections. Seek medical attention if severe or persistent side effects occur.

Contraindications

Sildenafil should not be used by those:

  • Taking nitrates for chest pain
  • With severe heart or liver conditions
  • Under 18 years of age
  • With certain medication interactions (e.g. alpha-blockers, antifungals, antibiotics)

Interactions

Inform your doctor of all medications and supplements before use. Interactions may occur with:

  • Nitrates
  • Alpha-blockers
  • Some antibiotics and antifungal medicines

Alcohol and Heart Conditions

Avoid excessive alcohol while taking sildenafil, as it can lower blood pressure and increase side effect risk. Use with caution if you have any heart-related conditions.

Availability and Cost

Sildenafil is available by prescription only in the UK.

  • Generic versions are more affordable than branded Viagra.
  • Supplied by licensed UK pharmacies such as Online Chemist.
  • Avoid counterfeit products from unregulated websites.

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The U. S. Food and Drug Administration said Wednesday that it has received reports of a potentially dangerous drug sold in China to be used to treat erectile dysfunction (ED).

In a letter to the agency, the FDA said the drug sold under the brand name "Viagra" was used to treat pulmonary arterial hypertension, a condition in which the arteries in the lungs tighten. The drug also is a member of a class of medications called "anti-inflammatories."

A spokesperson for Pfizer, which manufactures the drug, said the FDA's investigation was ongoing.

"The FDA's investigation was ongoing," said the company's director of research, William J. Hovik, in a telephone interview. "We've been looking for a potentially dangerous drug for some time, and we haven't found one."

The FDA said it's not yet certain whether Viagra, sold under the brand name "Cialis," will cause heart problems in patients.

In a statement on the drug's website, Pfizer said: "Patients and doctors who take Viagra or any other ED medication should avoid using it unless directed by a physician. Viagra can cause side effects, including headache, flushing, back pain, muscle aches, and indigestion."

The FDA's investigation has uncovered potentially dangerous information about the drug and its use.

-- John P. Calabante, MD, FACOG, FDA

©2025 FoxNews.com

All rights reserved. No part of this content may be reproduced or transmitted without the prior consent of FoxNews.com, Fox News, or Fox News Digital.All Rights Reserved.()

This article has been corrected to reflect that the FDA's report on the potential safety of an FDA-approved drug sold under the brand name "Viagra" is in the public domain and has not been submitted for approval.

Cite yourself:John P.

byFox News Network

A new study published in the medical journalJAMA Internal Medicinefound that patients taking Viagra, which is also sold under the brand name "Cialis," had an increased risk of heart problems. In fact, the FDA had not yet released a definitive report about the drug's safety.

"The safety and efficacy of Viagra in treating erectile dysfunction has not been established for several years," the study authors wrote.

According to the FDA, the results are "in line with the current understanding that the use of Viagra in patients with erectile dysfunction may cause heart disease or other cardiovascular problems."

"Viagra should be used with caution in patients with heart disease or heart disease who are taking medications for this condition such as nitrates and alpha-blockers," the authors added.

The researchers noted that some of the patients taking the drug had a "low incidence" of heart problems.

In a separate study, the authors suggested that the increased risk of developing heart problems was due to the drug being used in patients who already had cardiovascular problems.

In addition to heart problems, the study also found a possible link between Viagra and the development of Alzheimer's disease.

"The association is supported by epidemiological studies that have shown an increased risk of Alzheimer's disease associated with the use of Viagra," the authors wrote.

Introduction About VIAGRA 50MG TABLET

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 Viagra (sildenafil)

Viagra 50mg Tablet is a medication commonly used to treat erectile dysfunction. It works by increasing blood flow to the penis, aiding in achieving and maintaining an erection. The active ingredient in Viagra is sildenafil. Viagra is a prescription medication that helps enhance blood flow, supporting erectile function during sexual activity. This medicine is not recommended for use in individuals who have heart conditions or have a history of heart problems or stroke. Viagra 50mg Tablet is not expected to cause heart problems or stroke in the long term. This medicine may cause a drop in blood pressure, leading to dizziness or headache, and flushing in some individuals. Patients are advised to seek immediate medical attention if an erection lasts more than 4 hours, as priapism can cause serious health risks. They can also take additional precautions to prevent dizziness or stroke while using this medication.

Viagra is a brand name of sildenafil in the treatment of erectile dysfunction. Other brand names for Viagra include Viagra, Sildenafil, and Revatio.

Generic of Viagra, sildenafil belongs to a class of drugs called phosphodiesterase type 5 (PDE5) inhibitors.

It works by helping to relax the blood vessels in the penis, which can improve blood flow. This helps men achieve and maintain an erection. The recommended starting dose is one 50mg tablet taken before sexual activity. While Viagra 50mg Tablet is effective in some individuals, it can cause side effects such as nausea, dizziness, or headache, flushing, diarrhea, or indigestion. While the time it takes to work may vary from person to person, it usually starts working within 30 minutes to an hour. It is important to discuss all available medications with your doctor before taking Viagra Tablet.

The most common side effects of Viagra 50mg Tablet include nausea, dizziness, headache, and insomnia. It may take 1 to 2 hours to start working when taken with other medications such as nitrates and antibiotics. It may cause a drop in blood pressure, leading to back pain, heart attack, or indigestion in some individuals. It may also affect or interact with menstrual cycles or may have possible impact on fertility. Patients are advised to seek immediate medical attention if an erection lasts longer than 4 hours, as priapism can cause health risks.

Viagra 50mg Tablet is a generic medication called sildenafil in the treatment of erectile dysfunction. The medication is available in a brand name Viagra in the treatment of erectile dysfunction.