For most Chinese people, traditional Chinese medicine has the least efficacy and least side effects. However, some traditional Chinese medicines have powerful spermicidal effects. Let’s introduce them below.

1. Tripterygium wilfordii

Adults taking 10 to 20 grams of this product every day for 14 days can cause sperm to decrease, and 60 days of continuous use can kill most of the sperm. After 3 months of taking the medicine, the sperm count increased significantly or returned to normal.

2. Earthworms

The ethanol extract of earthworm decoction (earthworm powder) and one of its components, succinic acid, the minimum content of earthworm powder that can instantly inactivate human sperm is 5 %, succinic acid is 0.5%.

3. Aesculus aesculata

The extract and crude soap have strong spermicidal effect in vitro.

4. Cotton seeds

Gossypol extracted from cotton seeds is an effective spermicidal drug. Experts are currently using gossypol as a male contraceptive.

5. Camellia oleifera seed

Camellia oleifera seed soap can inhibit mouse and human sperm within 20 seconds, with the lowest effective content being 001 mg/L and 0.6 mg/L respectively.

6. Sophora flavescens

has a strong and rapid spermicidal effect in vitro. The minimum content of Sophora flavescens that can instantly inactivate human sperm is 15%, and its spermicidal effect is mainly to break up sperm.