Drug stores that sell the erectile dysfunction drug Viagra online or offline are known as Viagra stores. After procuring the Viagra prescription from a doctor, the patient is entitled to opt for Viagra from these stores.

Online Viagra stores

• Online Viagra stores generally function round the clock and most of these Viagra stores operating online, offer free shipping facility.
• Viagra is available at comparatively cheaper rates on these online Viagra stores and an erectile dysfunction patient can buy Viagra from the safety and secrecy of his home with the help of these online stores. These are specific advantages of online Viagra stores over their offline counterparts.
• Most of the Viagra stores operating online provide comprehensive information to the customers regarding the erectile dysfunction drug Viagra and other issues related to male impotency. So buying Viagra from an authentic online Viagra store definitely makes the treatment of erectile dysfunction much easier for the patient.

Authentic Vs Fake Online Viagra Stores

• Before proceeding to buy Viagra from any online drug store, it is to be ascertained whether the online pharmacy from where one is buying Viagra is authentic or fake. Licensed medical pharmacies are authentic drug stores and in case a Viagra store is not certified by the National Board of Pharmacy, it is better not to approach it for the fear that it may later turn out to be a fake drug store.
• Fake drug stores are abundant in the cyberspace with some even offering Viagra at a relatively cheap price and even without medical prescription. Purchase of Viagra from fake online Viagra stores might yield disastrous results and so these online pharmacies which are not authenticated should be carefully avoided.

Offline Viagra stores

• In addition to online sources, Viagra can definitely be purchased via some of the offline Viagra stores. Viagra is an easily available medicine and hence can easily be purchased from local chemist shops or pharmacies. Just remember to obtain Viagra prescription from a registered medical practitioner.
• Viagra Dosage should be kept in mind while buying Viagra from these offline Viagra stores as the patient should buy only the Viagra dosages recommended by a doctor and should use Viagra in accordance with the doctor's instructions.

Authentic/fake Offline Viagra Stores

Some of the offline stores are registered while some others are not registered pharmacies. Crosschecking with regard to pharmacy authenticity is a must before opting for Viagra from these offline stores.