Just like any medicine, penbutolol may cause side effects.
However, not everyone who takes the drug will experience problems. Most people actually tolerate it quite well. If side effects do occur, in most cases, they are minor and either require no treatment or can easily be treated by you or your healthcare provider. Serious reactions are less common.
Some of the most common side effects include but are not limited to:
(Click Penbutolol Side Effects to learn more, including potentially serious side effects you should report immediately to your healthcare provider.)