Some antibiotics, such as metronidazole and tinidazole, have serious interactions with alcohol that can result in a range of side effects including: Metronidazole is commonly prescribed to treat several types of bacterial and parasitic infections. As an antibiotic, it works to fight infections by entering bacteria or parasite cells and producing free radicals, molecules that can damage and destroy cells. Metronidazole is used to treat a certain type of vaginal infection (bacterial vaginosis) in women who are not pregnant. Learn about side effects, drug interactions, dosages, warnings, and more. What other drugs will affect doxycycline? Sometimes it is not safe to use certain medications at the same time. Some drugs can affect your blood levels of other drugs you take, which may increase side effects or make the medications less effective. What other drugs will affect metronidazole? Sometimes it is not safe to use certain medications at the same time. Some drugs can affect your blood levels of other drugs you take, which may increase side effects or make the medications less effective. Beating cancer takes more than medicine. That’s why we do much more than breakthrough research. We also o er free rides to chemo, a live 24/7 helpline, and free lodging near hospitals for people dealing with every type of cancer. We’re attacking from every angle. Where can i buy metronidazole over the counter? Is Metronidazol OTC equivalent in US or Canada pharmacies? Find out more information about this antibiotic. It is also important to take doxycycline with plenty of water (or other fluids) while in an upright position, in order to prevent the medication from irritating the throat. I had 1/2 beer on metronidazole, only took one 500 mg pill in the morning at like 10 am and then had half a beer at 9 pm and the only thing I noticed is I got really hot and sweat more than usual. You can find Doxycycline for sale which will be absolutely safe and clinically tested online. How to take Doxycycline. Follow the directions listed in this guide or your prescription note.