التداخل بين ألفوزوسين وتامسولوسين

• Should not be used in combination with other alpha adrenergic blocking agents ( 5.2 , 7.2 , 12.3 )

…should be used with caution in combination with cimetidine, particularly at a dose higher than 0.4 mg (e.g., 0.8 mg) [see Drug Interactions ( 7.1 ) and Clinical Pharmacology ( 12.3 )] Tamsulosin hydrochloride capsules should not be used in combination with other alpha adrenergic blocking agents [see Drug Interactions ( 7.2 ) and Clinical Pharmacology ( 12.3 )] .

As with other alpha adrenergic blocking agents there is a potential risk of syncope [see Adverse Reactions ( 6.1 )] .

Other Alpha Adrenergic Blocking Agents The pharmacokinetic and pharmacodynamic interactions between tamsulosin hydrochloride capsules and other alpha adrenergic blocking agents have not been determined; however, interactions between tamsulosin hydrochloride capsules and other alpha adrenergic blocking agents may be expected [see Warnings and Precautions ( 5.2…

Should not be used in combination with other alpha adrenergic antagonists ( 5.4 , 7.2 )

Other alpha adrenergic antagonists: UROXATRAL is an alpha adrenergic antagonist and should not be used in combination with other alpha adrenergic antagonist [see Drug Interactions (7.2) ].

However, interactions may be expected, and UROXATRAL should not be used in combination with other alpha adrenergic antagonists [see Warnings and Precautions (5.4) ].

As with other alpha adrenergic antagonists, there is a potential for syncope.

Priapism Rarely (probably less than 1 in 50,000), alfuzosin, like other alpha adrenergic antagonists, has been associated with priapism (persistent painful penile erection unrelated to sexual activity).