Get Viagra (Sildenafil) Online
- Treats erectile dysfunction
- Best known by the brand name Viagra
Viagra (sildenafil) is a prescription medication used to treat erectile dysfunction. Viagra is available as a tablet and liquid.
Viagra works by increasing blood flow to the penis during sexual stimulation.
You may qualify for Viagra if a healthcare provider has diagnosed you with erectile dysfunction.
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Dr. Banita Sehgal
Internal Medicine Physician
My approach to healthcare is rooted in building genuine partnerships with my patients.
Taking the time to understand their needs and goals helps us collaborate effectively and find the best path forward together. What I love most about my work is being someone they can count on — familiar, accessible, and focused on their well-being.
Frequently asked questions
A healthcare provider will recommend the proper dosage of Viagra for you. Generally, dosages range from 25 to 100 mg (milligrams).
Health experts do not recommend taking more than one dose within a 24 hour period. If you miss a dose, skip it and continue with your regular dosing schedule.
A healthcare provider may not recommend Viagra if you have recently had heart surgery, liver disease, or have experienced extreme dehydration.
It’s not recommended to drink alcohol excessively while taking Viagra.
You may experience the following side effects while taking Viagra:
- Diarrhea
- Muscle pain
- Nasal congestion
- Headache
- Tingling
- Flushing
The following side effects of Viagra are severe and require immediate medical attention:
- Nosebleeds
- Light sensitivity
- Blurred vision
- Loss of hearing
- Shortness of breath
- Rash
- Chest pain
- Priapism (an erection that won’t go away)
Viagra may interact with the following medications:
- Nitrates
- St. John’s wort
- Cimetidine (Tagamet HB)
- Blood pressure medications
- Alpha blockers
- PDE5 inhibitors
- Clarithromycin (Biaxin®)
Be sure to inform a healthcare provider about all the medications and supplements you are taking before starting Viagra.
It’s possible for Viagra to slightly lower blood pressure.
It’s recommended to only take Viagra once a day. You can take it at least four hours before sexual activity.
Viagra may begin working within the first thirty minutes to an hour of taking the medication. Please note that Viagra does not cause erections on their own. The penis must be sexually stimulated.
Viagra can last for up to three to four hours. Please seek medical attention if you have an erection lasting four hours or longer as this is a medical emergency.
es! With LifeMD, you can connect with a licensed healthcare provider from the comfort of your home within an hour. If appropriate, your provider may prescribe a medication and send it directly to your local pharmacy.
For even more flexibility, a LifeMD+ membership gives you 24/7 access to care, same-day prescription refills, exclusive wellness perks, and easy access to lab testing — all designed to make managing your health simple and stress-free.
Skip the waiting room. Join LifeMD and take control of your health today.
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