Question: what is the best over the counter medicine for overactive bladder?
Answer: The drug oxybutynin may be used to treat OAB. It is available over-the-counter in patch form, which delivers 3.9 mg of oxybutynin daily through your skin. However, the over-the-counter patch is only available to women. Men may take oxybutynin in patch or oral form, but they need a prescription for it.