Can You Give Dog Lactulose That Takes Viagra?

Can You Give Dog Lactulose That Takes Viagra? Reported side effects in dogs: gastrointestinal upset and reddening or flushing of the skin. Side effects in humans include headache, nasal congestion, difficulty breathing, prolonged erection and dizziness. How much lactulose should I give my dog? Lactulose Dosage Instructions To treat liver disease, also known as hepatic