In most cases, changes in the menstrual cycle are normal, as menstruation can begin earlier or later between cycles. However, if the menstrual cycle frequently changes, it may be due to several causes, including medication use. So, does taking allergy medication affect menstruation?

Almetamin is a drug used to treat some allergic diseases such as allergic conjunctivitis, allergic rhinitis, bronchial asthma, urticaria, etc. Some cases, such as glaucoma and prostatitis, are contraindicated with this drug.