Follow the prescription

The recommended starting dose of sildenafil for erectile dysfunction is 50mg, which can be orally consumed after a consultation with your doctor. In some cases, doctors prescribe a combination of sildenafil with another drug for erectile dysfunction treatment or may recommend that you stop taking one drug and start taking another. The daily Viagra over the counter dose may be lowered to 25mg if the current dose is ineffective or if you get side effects.

Nitrates and Viagra

Many of these low blood pressure medications, also known as nitrates, are commonly prescribed for chest pain. You should also consult with your physician if you are taking medications for pulmonary hypertension, taking nitroglycerin, or dressing with alpha-blockers.

Dosage and age

If you have cardiovascular disease, you should discuss the risks associated with taking Viagra with your doctor. It's extremely important to seek advice before taking Viagra if you have a current or past history of heart disease. The dose of Viagra could vary from person to person, and it may also be affected by several other factors such as age, kidney function, and weight. Because of this, older men are usually prescribed a lower dosage of Viagra comparing to younger men. For men older than 65 years old, the recommended dose of Viagra is 25 mg.

What is the best time to take Viagra?

The usual dose of Viagra is 50 mg taken as needed, approximately one hour before sexual activity. However, it's not mandatory and it can be taken anywhere between 1-4 hours before. The medication could be taken either with or without food, but it is recommended that it should be taken 30 minutes to 1 hour before sexual activity.If you do not get an erection after taking Viagra, do not take the tablet for another hour.

Can I take Viagra along with other ED alternatives?

Viagra should not be taken with any other medication, including nitrate medicines for chest pain alpha-blockers for chest pain hepatitis C medications, such as amiodarone antiretroviral therapy for HIV. Do not take Viagra with other treatments for erectile dysfunction such as vardenafil (Levitra), tadalafil (Cialis over the counter), or avanafil (Stendra).

How to store Viagra?

Viagra should be stored at room temperature, but be sure to follow the package’s directions. The best way to store Viagra is a cool, dry place, away from direct heat and moisture. Keep Viagra at room temperature between 68-77 degrees F (20-30 degrees C).

Side effects

Major side effects can occur in people with heart disease, diabetes, high cholesterol, certain eye disorders, or liver or kidney disease. If you have low blood pressure (below 90/50 mmHg) you should discuss with your doctor whether Viagra is suitable for you. Viagra may increase your risk of getting a heart attack or stroke, especially if you have heart disease or heart failure.