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Pregabalin and PR interval prolongation

Result of checking the interaction of drug Pregabalin and disease PR interval prolongation for safety when used together.

Check result:

Pregabalin <> PR interval prolongation

Relevance: 23.07.2019 Reviewer: Shkutko P.M., M.D., in

When checking interaction based on authoritative sources Drugs.com, Rxlist.com, Webmd.com, Medscape.com there are contraindications or side effects that may cause harm or increase the negative effect from drug use in presence of concomitant diseases.

Consumer:

Pregabalin should be administered cautiously in patients with preexisting conduction abnormalities (e.g., marked first-degree AV block or second- or third-degree AV block), as it has been associated with PR interval prolongation. In a clinical trial, the mean PR interval increase was 3 to 6 msec with pregabalin at doses higher than or equal to 300 mg per day. This mean change difference was not associated with an increased risk of PR increase >=25% from baseline, an increased percentage of subjects with on-treatment PR >200 msec, or an increased risk of adverse reactions of second or third degree AV block. Subgroup analyses did not identify an increased risk of PR prolongation in patients with baseline PR prolongation or in patients taking other PR prolonging medications. However, these analyses cannot be considered definitive because of the limited number of patients in these categories.

Pregabalin

Generic Name: pregabalin

Brand Name: Lyrica, Lyrica CR

Synonyms: n.a.

What is Pregabalin?