Frequency estimate: Very common (≥1/10); common (≥1/100 to < 1/10); uncommon (≥1/1000 to < 1/100); rare (≥1/10,000 to <1/1000); very rare (<1/10,000); not known (cannot be estimated from the available data). (See Table 2.)

*see Precautions.
Adverse drug reactions from spontaneous reports and literature (frequency not known).
Reproductive system and breast disorders: Priapism.
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