They should not be taken by pregnant women or those who are breastfeeding, and should not be taken by people with liver or cardiovascular disease. It can take several weeks to start working. Alcohol should be avoided from two hours before use until the following morning because of the potential effect of lowering blood pressure and causing dizziness and fainting. Other more effective options may be available, depending on the cause of your low libido. For females who do take Viagra, common side effects may overlap with those reported when the medication is taken for ED. Is there a female equivalent of Viagra for women? · Flibanserin (Addyi) Can Flibanserin improve sex drive in women? Flibanserin (brand name Addyi) is a treatment currently available in the US for treating female sexual dysfunction – specifically, low sex drive in women. The medication has had mixed reviews so it’s unclear exactly how effective this treatment is. Wellbeing Wellbeing Is there ‘Viagra’ for women? Everything you need to know about female Viagra The term ‘female Viagra’ is somewhat misleading. Here’s what you need to know about. Yes, it is fully legal for UK-government registered pharmacies to sell Viagra tablets online to UK citizens. You can buy sildenafil online as well as the Pfizer-branded Viagra You can get Viagra on prescription from UK Meds, even if you don’t currently have a .