London , England ( CNN ) -- A major British supermarket chain plans to start selling Viagra over the counter starting Monday . The pill , which treats erectile dysfunction , will be available from pharmacies inside 300 Tesco stores across the United Kingdom , to men between 40 and 65 , Tesco said . The men must fill out a questionnaire and be screened for blood pressure , diabetes , and cholesterol before they can purchase the pills , priced at 52 pounds ( $ 81.50 ) for a pack of eight . They do not need a doctor 's prescription . Viagra is already available from leading British pharmacy chain Boots , which charges 55 pounds ( $ 86.22 ) for four pills , said Shona Scott , Tesco 's commercial manager for pharmacy services . The decision to stock it in Tesco means it will be available to more men at half the price . The drug is still prescription-only in the United States , where the Food and Drug Administration has expressed some concerns about sudden hearing loss reported with the pill .
Tesco will sell Viagra over the counter in 300 of its stores . The move comes after a number of high-profile cases involving men who have been prosecuted for buying sex from under-age girls and women. Viagra is already available over the counter in the Boots pharmacy chain .