Sakit kepala, edema, lelah, somnolen, mual, nyeri perut, rasa hangat & kemerahan pd wajah, palpitasi, pusing; pruritus, ruam kulit, dispnea, stenia, kram otot, ggn GI, hiperplasia gingival, eritema multiformis. Jarang, infark miokard, aritmia, nyeri dada.